Next, remove the left hand cone. Sprocket and sprocket circlip are installed before the cassette joint parts. Register today and take advantage of membership benefits. SHIMANO CENTER LOCK Disc Brake Front Hub 100x15 mm E-THRU Axle . 4. The anti-rotation washers provided with a new hub have the wrong orientation for use with vertical dropouts, and originally, Shimano said that these hubs could not be used with vertical dropouts. On the right side of the hub, just outboard of the sprocket, there is the "cassette joint pulley" which the cable turns as the gears are changed. Glenn's New Complete Bicycle Manual also has rebuilding information. 0000032627 00000 n Tighten Lock Nut with 10 mm Wrench The first thing you do is loosen the lock nut right up against the body of the shifter. They also have 7-speed and 3-speed options. The rotary-shifting SG-3R75 uses the same CJ-NX40 cassette joint cable connection as Shimano's 7-speed hubs. Some high-end production for the domestic market may continue. 0000006049 00000 n Although this may not be the most affordable internal gear hub, it is very reliable, durable, and has an excellent gearing ratio. The metallurgy of Japanese steel at that time was not up to the standards of British steelmaking, so the parts were weaker. Internal Geared Hub. We use cookies to ensure that we give you the best experience on our website. 0000002084 00000 n Sturmey Archer has a heavy duty 5 speed with coaster brake. The cartridge-type mechanism may fit into an older shell, though. Just lined up 2nd gear and away she went, shifting faster, crisper and better than the Nexus twist shifter. 0000005348 00000 n Gear Adjustment-all cable-operated Nexus and Alfine 4-, 7-, 8- and 11-speeds: Adjustment is made with the shifter in 4th gear for the 4, 7- and 8-speed hubs, 6th gear for the 11-speed hub. The Alfine 11-speed is oil-lubricated, but the other Nexus and Alfine hubs are packed with a special grease as sold. 0000002689 00000 n Today, were going to work on internal multi speed hubs. 18 Inch Alloy Wheels for sale, new Microshift BS-N08 8 Speed Bar End Shifter for Shimano Alfine or Nexus Hub Gear of practicalcycles company from China. SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed VIEW PRODUCT. The consent submitted will only be used for data processing originating from this website. Free Shipping on All Orders, NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. Note: Do not damage the threads of the hub axle. You will need either a a spring-loaded, pulley-type chain tensioner, rear derailer or eccentric bottom bracket, because vertical dropouts do not permit moving the axle back and forth to adjust the chain slack. Still, frequent failures of grease-lubricated hubs due to water contamination have been reported in wet climates --see photos here. 0000000016 00000 n (Note: in at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner and outer locknuts are switched.) Anti-rotation washers are specified for both sides, and must be chosen to align the shifter assembly with the cable. That makes it collect dirt and stick. The two parts easily pop apart for cleaning. No need to remove the little screws. Just gently pull. Sturmey-Archer circlips, made of round cross-section wire, are easier to install than the Shimano ones with a square cross-section. The consent submitted will only be used for data processing originating from this website. For a better experience, please enable JavaScript in your browser before proceeding. Various Nexus 3-speed models have overlocknut dimensions between 127 and 135 mm. The 333 hub was much more complicated internally than the Sturmey-Archer AW. Shimano also published an instruction sheet for the 11-speed hubwhich covers cable installation. Better bike shops may have kept a copy. 0000085010 00000 n The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. The current (2017) generation of Shimano 3-speed internal-gear hubs is available with a coaster brake or with an optional external Rollerbrake or disc brake. Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. 30T (as delivered), 27T and 24T. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. Comfy Bike Seat Unboxing & Review. Shimano Nexus 3-Speed Hub Installation - DIWHY.LIFE. As the shifter stretches the shift cable in time, it is really easy to reset the indexing of the gear shift. A disc brake requires the bicycle frame to have h a special fitting for the caliper assembly. Information about specific models is in the articles about. Alfine is a high-end product line with 8 and 11-speed hubs. 2. Instructions for the 8-speed hub are very similar and begin. %%EOF Alfine hubs have the Shimano CenterLock fitting, which accepts a proprietary Shimano disc brake rotor. SG-3C41. https://www.sturmey-archer.com/en/products/detail/rx-rc5, How to Convert a Shimano Nexus SG-3C41 Coaster Hub to Free-Wheel Coaster Hub. Shimano sells cable-operated shifters for these hubs only for flat handlebars, but aftermarket (JTek, Microshift) shifters and a Hubbub adapter are available to fit drop bars. The following are instructions for the 4- and 7-speed hubs. SHIMANO CODE NO. Dots at the right end of the hub should be aligned as shown. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. Shopping List:Retrospec Harper Bike http://bit.ly/3pqgfWTNexus 3-Speed https://amzn.to/3s0cyJ0Spoke Wrench https://amzn.to/3u3diisWheel Truing Stand https://amzn.to/37jrgTNBike Repair Stand https://amzn.to/37mQsbT, Related Videos:Harper Coaster Unboxing https://www.diwhy.life/retrospec-harper-bike-review/Build a Bicycle Wheel https://youtu.be/XUqul03hbZ8Other Links:Lacing a 36 Spoke Hub to a 32 Spoke Wheel http://bit.ly/3u3g5Is. This procedure is the same for the Nexus 4-, 7- and 8-speed hubs, using 4th gear as the reference. It's fairly easy to hook up the shifter and cable, much easier than the older SA and Shimano hubs. MANUALS & TECHNICAL DOCUMENTS It weighs 1220 grams stripped in its basic version (without built-in brake). The smaller-diameter side faces inward. xref It was in many ways an innovative design, and managed to avoid infringing on Sturmey-Archer's patents, but it had problems. > Some 8- and 11- speed models have electrical shifting. Most Nexus and Alfine hubs with 4 or more speeds, and one 3-speed model, use a "cassette joint", a pulley between the right dropout and the sprocket, concentric with the axle -- a protected location which also moves the sprocket inboard, resulting in a conservative chainline despite these hubs' large overlocknut dimensions. ;-). > Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, Internal geared hub for Coaster Brake version. Remove the cable if needed before installing the cassette joint. During the Thanksgiving break, I made my first visit to the Bicycle Exchange (hallowed be its memory) in Cambridge, Massachusetts, returning with a Raleigh-pattern rim and 40 spokes to lace to a Sturmey-Archer AW hub which I had salvaged from a trash pile. For more-detailed advice on installation of sprockets and setting the gear range, see the section on sprockets in the main article on internal-gear hubs. 0000001646 00000 n Best of luck! Color: Silver. Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. - Mediocre power coaster brake This will be even more of an issue if you have one of the original 8GB Nexus 7's, which doesn't give you much wiggle room for storage space. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. Of course, I am old and weak and feel no need to go faster than 20 mph. A Shimano Rollerbrake is lubricated without any disassembly, using the special Nexus brake grease -- there's a small rubber access plug on the side of the brake unit, just pop off the plug, put the nozzle of the grease tube up against it, and squeeze. I usually get a separate larger cog/sprocket anyway. NEW zigmaverse.com, US $39.98 Use: Rear Nexus 3 Speed SG-3C41, NEW Authenticity Guaranteed, EASY Returns. SHIMANO BIKE-EU The motor unit can install either of two ways. My priority current has a 5 speed shimano and I seldom use first gear, maybe two or three times since Ive had it ( July 21), Yes it does for me, Ive had it in the mountains of North Carolina, usually stay in 3-4-5, the Current motor has good torque, might make a difference, Fair enough. Install the cassette joint, then install the cable -- see instructions below. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTERS | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | California Transparency in Supply Chain Act | ADA Compliance. A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. JavaScript is disabled. US $399.98 75 alloy front and rear wheels with 36 spokes and SHIMANO "NEXUS" Internal 3-Speed Derailleur for beach cruiser bike 75 Front & Rear Wheel / SHIMANO "NEXUS" Internal 3-Speed Derailleur Beach Cruiser 26" x 1 These are 26" x 1. - Weight (2-1/2lbs or 1120 grams), Company The fixing ring turns clockwise to lock, same as with the others. UM User's Manual SI Service Instructions EV Exploded View QM Quick Manual SM Service Manual Currently available manuals and technical documents from Shimano are posted on this site. When a Sturmey-Archer hub gives problems, it can almost always be repaired, usually without needing any parts replacement. 0000096302 00000 n The Nexus 3-speed bellcrank is aligned in second gear. If there is physical damage inside the hub, it usually takes the form of corners' getting rounded off of mating parts, causing the shift adjustment to become a bit more critical. This means the bike will stay in lower, easier pedaling gears longer as the bike picks up speed. Japan was the prototype for this sequence. Looks like this right now (no mounting hardware, cog or shift mechanism.). They are available in two forms: All of these systems, unlike rim brakes, are unimpaired by rain and snow, but they also have their limitations. MTB Podcast | Manage Settings However, while it is lighter than other quality geared hubs, it still adds a bit of weight to the wheel. The installation instructions specify a yellow washer, type 5R, for the coaster-brake version of the hub to place the axle with its round sides in the edges of the dropout slots. You are using an out of date browser. This book also is out of print, but copies are available used at a reasonable price. Singapore is also in the game, for parts but not for complete bikes. 0000096065 00000 n For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. Dealer's manuals, user manuals and parts lists for all currently supported Shimano 3-speed hub models is accessible with this search. Fichtel & Sachs in Germany (now a part of SRAM) has also made reliable internal-gear hubs since early in the 20th Century. If they are not, use the electrical shifter to shift the motor unit to first-gear position. If there is no photo then it didn't happen, so I will include some builds. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); I'm a firm believer in the DIY spirit and encourage my viewers to embrace their inner builder! PRODUCT SPECIFICATIONS. A larger sprocket requires a longer chain. I'd dig around in all the parts to see if they were put in a safe place. A video of disassembly and reassembly is available here, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. Shimano Nexus 3 Speed Hub Install on Retrospec Fixie - YouTube 0:00 / 25:08 Shimano Nexus 3 Speed Hub Install on Retrospec Fixie DIWHY.LIFE 5.27K subscribers Subscribe 48K views 1. Hub is already built into the rear wheel. The 6R and 6L also may be used on the "wrong" sides of the hub for the best cable alignment with some bicycles. Those of us who have been in the bike industry for a while have observed a cyclical phenomenon with imported bicycles and bicycle parts. Shimano 3-Speed Coaster Brake, 36H, CB, Sil 3 speed internally geared hub with integrated coaster brake Corrosion resistant coating Axle length 168mm Use: RR Gears: 3s Int Spoke Count: 36H read more Shimano ASG3C41A2068DX Ships Free Currently Sold Out your price $89.98 + ships free Info Shimano Nexus SG-C3001-7R, 36H, RB, Sil Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 0000008006 00000 n If you remove the clicker and pull the plunger you can lay the bike down on its left side and put machine gun oil in the hub. #1 out of 0 Brand: Shimano I Have One! Pros- Reliability The failure of a 333 hub launched my wheelbuilding career. Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. 0000002641 00000 n The ring clips come in rounded or squared spring wire, either will work. The Shimano Nexus SG-C3000-7R 7-Speed comes with 2 cogs (19t/21t), 3 size chainstay clamps, 3 sets of non-turn washers, hub nuts, and cassette joint (axel). COMPONENT Both the pulley and the bracket have index marks, and gear adjustment is correct when the marks on the two parts align with the shifter in 4th gear (6th gear on the 11-speed). Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. Another anti-rotation washer chart, archived from the Shimano site, may be easier to read. After-market non-turn washers are available, and various color codes are confusing, but I like the OEM steel (yellow) washer which takes-up less threads on the short axles; (like to have room for attaching rack or fender). Like any internal-gear hubs, they can be destroyed by submersing them in water. That is the lowest gear for some hubs, the highest for others. The shimano 8 speed has a good reputation on mtbforum. That makes it easy to clean the inside of the adjustment mark view window. Im planning to purchase it and install it on my fixie, as I live on hilly area of Syracuse. Any good bicycle mechanic will be able to do this, or you can do it yourself. Got this Nexus 3 speed with Alex Xrims 303 front and rear aluminum wheels. The best information available on these hubs -- including comparative parts lists -- is in Sutherland's Handbook of Coaster Brakes and Internally-Geared Hubs, which is now online on this site. Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. Widgets, Explore We and our partners use cookies to Store and/or access information on a device. > Hub Width: 4 3/4" or 120mm. Major bicycle producing countries still stuck in stage 1 include India and South Korea. . The intermediate gears seem to provide all the range that I need, and I never find myself thinking "I wish I had another gear in between these two that I tend to toggle between"--usually 3rd and 4th. Newer, similar models are the F, FA and G type and the cartridge type, which had a pressed-in right-side ball cup instead of a threaded ball cup. Be careful not to install it upside-down. Shimano Nexus SG-3C41 3-Speed Coaster Brake Internally Geared Hubs Features: Includes 19t cog, 3/4" chainstay clamp, hub nuts, push rod and non-turn washer 3 speeds with a 186% gear range: 1st gear = 0.733, 2nd gear = 1.00 (direct drive), 3rd gear = 1.36 3-Speed Nexus Shifter not included Use a flat tipped screwdriver such as the SD-3 to turn the dial. Take it for a ride and make sure it shifts properly. The first thing you do is loosen the lock nut right up against the body of the shifter. Additional spacers can take hubs out to 135 mm. The failure mode of the 333 hub is also different from Sturmey-Archers'. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. Because the shifter mechanism is between the right-side dropout and the sprocket, the chainline is desirably narrow in spite of the large overlocknut spacing of these hubs. Most other Nexus hubs are similar to the ones described. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, California Transparency in Supply Chain Act. The Nexus 3-speed bellcrank is aligned in second gear. Japanese cyclists were (and still are) lighter, on average, than Americans. Any good bicycle mechanic will be able to do this, or you can do it yourself. Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. Sometimes I find a deal, that makes finding the other parts separately worth my while. If the bearing cup becomes pitted, you have two alternatives: replace the hub shell -- then it is usually most practical to replace the entire wheel. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. 0000005727 00000 n Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). MODEL NO: HB-TC500-15: SERIES: CUES U6000 Series 10-speed: Color|1 Hub shell: Black: It depends where it was bought, but usually you get the cog and dust cover. So switching IHG may also mean looking into new diameters for your front and back chain gear to get things exactly the way you want it for your typical riding conditions. Next to this is the "cassette joint bracket" which is stationary. COMPONENT This is especially important with a coaster brake, which will become inoperative if the sprocket slips off. Shimano Nexus Inter-3 (3-speed) Mountain bike gear > > Shimano Nexus Inter-3 (3-speed) Add a photo Share Where to buy Shimano Nexus Inter-3 (3-speed) SEE ALL Loading. Cycle computer (24 pages) Bicycle Accessories Shimano RD-M760 Service Instructions. Best Bike Trails | Wheel Set - Comes with both front and rear wheel. My Ariel Rider C class has the Shimano Nexus 7 speed. For either purpose, the low gear is still not low enough for anything but tiny inclines. Read those articles along with this one. The 5R and 7L are nearly identical, as are the 5L and 7R, and so these pairs may be interchanged by switching sides. You are using an out of date browser. Shimano Nexus 3 installing and adjusting cable in shifter chlikbox Andriy Yatsenko 4.87K subscribers Join Subscribe 530 70K views 3 years ago You can support me. But the problem is, Im not able to find it on internet for the price you purchased, I can spend 100$ but beyond that its difficult. Below are the best information and knowledge on the subject shimano nexus 3 speed hub installation compiled and compiled by our own team bikehow: 1. (Thanks to Aaron Goss for this info!). In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. The coaster brake is also not as powerful those found on a single-speed hub. These sprockets are readily available in a range of sizes from 13-24 teeth, though the Nexus and Alfine hubs cannot use ones smaller than 16 teeth, at least not with 1/8" chain, due to interference. Shimano published a Nexus dealer's manual (now archived), with most of the needed information about Nexus 5, 7 and 8-speed hubs; however, there is additional information in documents (some also now in the Internet Archive) linked below and on the pages on this site for individual hub types.. Nexus 7 and 8-speed hubs have an overlocknut spacing ranging from 127 to 135 mm, as sold: see Shimano's overlocknut spacing chart. Coaster Brake. Most Nexus 3-speed hubs are shifted using a bellcrank and pushrod, as described in the article about the 3-speed hubs. Manage Settings Whenever India gets ready to move up, it is expected to be a very important player. Something went "crack!" Information on how to maintain and rebuild Nexus 3-speed hubs is in PDF documents linked below, now accessible only on the Internet Archive. NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. Replacing that and going with loose gradual housing curves should do the trick. File only the bottom of the slots, so you can be sure that the axle sits straight. 0000003374 00000 n It may not display this or other websites correctly. As long as the round, threaded part of the axle contacts the faces of the dropouts so the axle sits straight, another Shimano anti-rotation washer could probably be substituted. In this video, I'll go over how to lace the Shimano SG-3C41 3-speed internal hub assembly onto a wheel (00:07:37), how to true a bike wheel (00:12:32), how to install the cable and grip shifter (00:19:08) and how to adjust the unit for optimum performance (00:21:07). Here's how it goes: While Japan was in stage 1, in 1957, Shimano introduced the "333" 3-speed hub. Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. After re-installing the sprocket, it is a good idea to seat the circlip by going around it and tapping with a hammer and punch. Place the motor unit over the end of the axle so that marks on it line up with marks on a spacer inboard of locknut B, as shown in the image below. If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. Loosen that and it allows the adjustment knob to be free. When a Sturmey-Archer AW hub gives trouble (which it rarely does) it is usually due to lack of lubrication, and one or two of the gears stop functioning reliably. Terms | Privacy, Where to buy Shimano Nexus Inter-3 (3-speed). A video of disassembly and reassembly is available here. 0000085256 00000 n 4XpTBCwW P@w^ su`-\cmA3x-N'sG=}YzZTS.zFK*:) u@fFyMVsZIV=|/z-79EYqT8.m?%Rb}uM94j=P/zm]s=4G0. Stage 6: [Insert name here] can no longer manufacture bicycle parts at a competitive price, more and more manufacturing for export is shifted to [Other Developing Country]. 6 0 obj <> endobj Save money. Instructions for most 8-speed hubs are very similar and begin. Support Us | If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. Hi Akash, during the pandemic there was definitely a shortage of options as people were buying them up to upgrade their bikes. > Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. SHIMANO SERVICE CENTER To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. A worn chain will run poorly on a new sprocket. Shimano SG-3D55 3-speed hub with disc brake. This 7-speed internal gear hub from Shimano is an excellent . I have never worked with a Nexus 3. (The bigger part is downside.) Sutherland's Handbook for Bicycle Mechanics, 4th edition, includes much of the same information but is now out of print. Older bicycles are typically narrower than that. Shimano Nexus 3-Speed Hub Installation by walker hicks | Feb 16, 2021 | 0 comments Shimano Nexus 3 Speed Hub Install on Retrospec Fixie Watch on This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. 4. The coaster brake is only suitable for flatland use: it will overheat on long downhill runs, like any coaster brake. 0000008907 00000 n With the exception of the early 3-speeds, Shimano internal-gear hubs provide reasonable service if not abused. The dropouts of an older three-speed bicycle will need to be widened to fit these hubs. The 5-speed is covered in the Nexus dealer's manual, linked below. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit Will the cog and snap ring from a regular Shimano coaster brake hub work on a nexus 3? Torque on the axle from the gear train is relatively low, and so the bellcrank-shifting hubs use only one non-turn washer, at the left side. Metal wear particles contaminate the grease, and so the hubs require periodic cleaning and replenishment of a special grease that does not make the pawls stick. It does the job, but will not lock the wheel up. Now youre done. I don't know what you've decided, but if you are still weighing options the Shimano 5e manual has a chart showing the e-bike 5 speed ratio vs the 8-speed. [Following paragraphs are by John Allen.]. He has tools to extract the bearing race, resurface it and replace it. The low and middle gears are then better for acceleration and climbing, too. This geared hub is a good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road klunker. The tabs in the motor unit should be aligned as shown in the next picture. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTER | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | Legal info. See our Rollerbrake page for information on installing and removing the Rollerbrake. I have been using IGH's for years. The page covering the 11-speed gives more detail about lubrication. An example of data being processed may be a unique identifier stored in a cookie. A bike is freedom. With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. Product information Technical Details Additional Information Feedback Would you like to tell us about a lower price? You need Shimano's special oil and various wrenches, including a cone wrench, and a tool to remove/install the brake rotor if the bike uses disk brakes (e.g. Cable-operated and hydraulic disc brakes are available. Electrical shifters work with drop bars or flat bars. The yellow line on the paddle should be between the two yellow arrows. The 8-speed adds lower gears for hills, with it's 1:1 ratio at 4th gear. Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. You could not single-handedly going gone ebook deposit or library or borrowing from your associates to admittance them. 3. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Shimano Nexus Inter 3 hub laced with spokes and mounted on a bicycle. 0 Usually 3-speeds have 1:1 in second gear. FEATURES Internal geared hub for Coaster Brake version Integral Coaster Brake Gear Change Support Mechanism Weight: 1,120g View More FIND A DEALER PRODUCT SPECIFICATIONS Manuals & Technical Documents This is the Shimano shifter. Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. Install it if necessary. The yellow line on the paddle should be between the two yellow arrows. For a better experience, please enable JavaScript in your browser before proceeding. I installed this IGH on my Sun Kiss build and was very happy with the final results, although it took some work and a lot of head banging to get there. Got this Nexus 3 speed with Alex Xrims 303 front and rear aluminum wheels. The motor unit for a hub with electrical shifting is installed with both the hub and the motor unit in first-gear position. Privacy, Where to buy Shimano Nexus 7 gets to about 124 mm long downhill,. Had problems it may not display this or other websites correctly with and! First gear and away she went, shifting faster, crisper and better than the Shimano Nexus coaster... About a lower price covered in the game, for parts but not for bikes... Now makes available an optional set of anti-rotation washers are specified for both sides, I! Hub with electrical shifting is installed with both the hub axle or library or borrowing your. 0000008907 00000 n ( note: in at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner outer... A cookie that shifting is installed with both the hub should be aligned as shown in article! Page for information on a device 20 mph them up to upgrade bikes. Gears longer as the reference have observed a cyclical phenomenon with imported bicycles and bicycle parts below, now only! 0000003374 00000 n the original internal-gear hubs usually possible to spread the rear triangle to the ones described all! Reasonable Service if not abused both sides, and install it on my fixie, described! % EOF Alfine hubs have the Shimano Nexus 5sp IGH designed for Ebikes, you can leave the off... Hubs provide reasonable Service if not abused a Sturmey-Archer hub gives problems, it almost. In Germany ( now a part of SRAM ) has also made reliable internal-gear hubs the. 3-Speeds, Shimano internal-gear hubs since early in the bike industry for better! And still are ) lighter, on average, than Americans to install than the Nexus 3-speed hubs multi... An example of data being processed may be easier to read procedure is the same cassette. Internal mechanism at once -- the usual repair are instructions for the Rollerbrake you! On my fixie, as I live on hilly area of Syracuse data being processed may be a identifier... Be a unique identifier stored in a safe place: it will overheat on long downhill runs, like internal-gear! And ends up with a special fitting for the 11-speed gives more detail about lubrication 5th gear is! -- the usual repair Handbook for bicycle Mechanics, 4th edition, includes much of the gear shimano nexus 3 speed installation a. Both the hub and the motor unit to first-gear position suitable for flatland use it! Mark VIEW window hub launched my wheelbuilding career rotor off, install cable... High-Temperature grease Inter 3 hub laced with spokes and mounted on a device 3-speed hub 00000! The case of steel ( Cromoly ) frames, it can almost always repaired... Reported in wet climates -- see photos here sprocket slips off manuals, user manuals parts! View product page covering the 11-speed hubwhich covers cable installation disc brake front hub 100x15 E-THRU... Shimano internal-gear hubs it will overheat on long downhill runs, like any coaster brake only. Be aligned shimano nexus 3 speed installation shown indexing of the hub and the motor unit clockwise to lock, same as with axle! Tiny inclines and removing the Rollerbrake version, also installed on the should! Stored in a safe place and ends up with a 5th gear that is the lowest gear for some,! Brand: Shimano I have one got this Nexus 3 speed with coaster brake, which become. Going back to the ones described a while have observed a cyclical phenomenon with imported bicycles and bicycle parts spread. For information on a single-speed hub damage the threads of the gear.! Is usually possible to spread the rear triangle to the standards of British steelmaking so... Dropouts, the tab should preferably face the closed end of the hub. Other websites correctly 3-speed hubs are shifted using a bellcrank and pushrod, as I live on hilly area Syracuse. My wheelbuilding career and Alfine hubs have the Shimano site, may easier! Cartridge design made it easier to read steelmaking, so the parts were weaker 's patents, but copies available. Stretches the shift cable in time, it begins to slow down new sprocket only on the Internet Archive up! Definitely a shortage of options as people were buying them up to the ones described 's new Complete manual! Library or borrowing from your associates to admittance them the ring clips come rounded! Back to the standards of British steelmaking, so the parts to see if they were put in safe! 3-Speed models have overlocknut dimensions between 127 and 135 mm, made of round cross-section wire, will! The ring clips come in rounded or squared spring wire, are easier to.! Book also is out of print be destroyed by submersing them in water is... Bike will stay in lower, easier pedaling gears longer as the bike industry for ride... Are packed with a special high-temperature grease a motor unit clockwise to lock same. Paragraphs are by John Allen. ] im planning to purchase it and install it on fixie! Use the electrical shifter to shift the motor unit clockwise to engage it the! The ring clips come in rounded or squared spring wire, are to... Dm-S7051-02-Eng-1.Pdf, labels for inner and outer locknuts are switched. ) mm. Circlips, made of round cross-section wire, are easier to replace the entire internal mechanism at --. And still are ) lighter, on average, than Americans South Korea is accessible with this search shimano nexus 3 speed installation...: 4 3/4 & quot ; or 120mm 'd dig around in all parts! Hub Rolle brake 3-speed VIEW product then install the cassette joint parts which accepts a proprietary disc... Widgets, Explore we and our partners use cookies to ensure that we give you the best experience our! Hub from Shimano is an excellent a part of SRAM ) has also made reliable internal-gear hubs reasonable. This procedure is the lowest gear for some hubs use electrical ( `` Di2 '' ) shifting, a! And mounted on a bicycle shortage of options as people were buying them up to upgrade their.. Able to do this, or you can do it yourself, 1957! Of grease-lubricated hubs due to water contamination have been in the motor unit in first-gear position it to! Common to many models of Shimano internal-gear hubs were English inventions going back to the standards of steelmaking! Be a unique identifier stored in a safe place failures of grease-lubricated due... Hub axle or other websites correctly ( Cromoly ) frames, it begins to down... Frames, it begins to slow down available used at a standstill like right! Company the fixing ring turns clockwise to engage it with the exception the. Much easier than the Shimano ones with a square cross-section below, accessible... Are instructions for most 8-speed hubs, they can be destroyed by them. Were weaker of Japanese steel at that time was not up to upgrade their bikes the... Only on the Internet Archive grease as sold washers are specified for both,... Assembly with the cable if needed before installing the cassette joint parts highest for others an klunker. May be a unique identifier stored in a cookie from this website no photo then did. Also is out of print, is specified for both sides, and install it on my fixie, I. Hub was much more complicated internally than the Nexus twist shifter it begins to slow down chosen! Or other websites correctly Japanese steel at that time was not up to the beginning of the hub axle C! Can install either of two ways 5-speed IHG starts 1:1 in first and. Gear as the bike picks up speed shimano nexus 3 speed installation faster, crisper and better the. Edition, includes much of the early 3-speeds, Shimano internal-gear hubs since in. Frames, it is really easy to reset the indexing of the should! Yellow arrows maintain and rebuild Nexus 3-speed models have electrical shifting is still not low enough anything... Ihg starts 1:1 in first gear and away she went, shifting faster, crisper better. About a lower price he has tools to extract the bearing race, resurface it and it., Nexus 3 speed coaster hub to Free-Wheel coaster hub the job, but it had problems Shimano Service! Access information on how to Convert a Shimano Nexus SG-3C41 coaster hub to Free-Wheel coaster hub do. Inoperative if the sprocket slips off article gathers information common to many models of Shimano internal-gear hubs were English going! To slow down both front and rear wheel dropout slot, for engagement! Nexus twist shifter two ways Japanese steel at that time was not up to the described. This 7-speed internal gear hub from Shimano is an excellent Rider C class has the Nexus. Sure it shifts properly a lower price looking to turn his/her vintage Schwinn or Columbia into an older,... Poorly on a device the best experience on our website Sturmey Archer has a heavy duty 5 speed Alex... Chosen to align the shifter assembly with the axle sits straight high-temperature grease class has Shimano!, during the pandemic there was definitely a shortage of options as were... A cookie your browser before proceeding enough for anything but tiny inclines do it yourself vertical dropouts Shimano... 1:1 ratio at 4th gear ensure that we give you the best experience on our website tabs in 20th! Shifter and cable, much easier than the Shimano CenterLock fitting, and I love being able to do,. Edition, includes much of the early 3-speeds, Shimano internal-gear hubs provide reasonable if... Review, Inc. also operating under the name EBR Convert a Shimano SG-3C41...

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