It should also not be taken as a general indictment of Shimano's internal-gear hubs. Japan was the prototype for this sequence. De Kampioen 2006-05 De Kampioen is the magazine of The Royal Dutch Touring Club ANWB in The Netherlands. Additional spacers can take hubs out to 135 mm. Shimano Nexus 3-Speed Hub Installation - DIWHY.LIFE. 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. As mentioned, the two regular over-run ratchets are still in place. https://www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck Made From Composite Decking, Giddy Up! The 8-speed adds lower gears for hills, with it's 1:1 ratio at 4th gear. 0000001183 00000 n The diameter of the hub was smaller, and so stresses on the internal parts were higher. 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]. 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. 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. 0000007582 00000 n 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. shimano-nexus-3-speed-manual 1/2 Downloaded from stats.ijm.org on February 17, 2023 by guest Shimano Nexus 3 Speed Manual Getting the books Shimano Nexus 3 Speed Manual now is not type of challenging means. The circlip can be pried off with a thin flat-blade screwdriver, and the sprocket can then be lifted off. 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). The shimano 8 speed has a good reputation on mtbforum. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. %%EOF Hub Width: 4 3/4" or 120mm. Over the years when the 333 hub and its successors were in production, Shimano made a number of revisions to the design in an attempt to make them more reliable. See anti-rotation washer chart. The page covering the 11-speed gives more detail about lubrication. The dropouts of an older three-speed bicycle will need to be widened to fit these hubs. 0000002084 00000 n Nexus and Alfine 8-speed hubs are nearly identical internally. There are also articles on this site more generally about. 2. SG-3D55. 0000003845 00000 n Japanese cyclists were (and still are) lighter, on average, than Americans. NEXUS INTER3, SHIMANO SERVICE CENTERS 0000032359 00000 n Note, only the eccentric bottom bracket, not the chain tensioner or rear derailer, will work with the coaster brake version of the Nexus hub, because backpedaling places the lower run of the chain under high tension. The sprocket is held in position by a spring circlip (snap ring). Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. Best of luck! They also have 7-speed and 3-speed options. Thank for helping in finding the Shimano nexus 3 gear hub. Most sprockets made for this system are "dished" so you can adjust the chainline by flipping the sprocket over. Turn it clockwise to lock it. Better bike shops may have kept a copy. Support Us | Singletracks Merch | 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. [Following paragraphs are by John Allen.]. 3. PRODUCT SPECIFICATIONS. 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. Still, frequent failures of grease-lubricated hubs due to water contamination have been reported in wet climates --see photos here. Shifter and cable included. 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. TL-LR10 for Centerlock), which in sum isn't exactly cheap. We use cookies to ensure that we give you the best experience on our website. here, on page 6 of the service manual for that hub, an instruction sheet for the 11-speed hub, here, on page 9 of the service manual for that hub, spring-loaded, pulley-type chain tensioner, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. (B) Right-hand lock nut A k(3001(&U6CVF!i50'n`#u)/oatu\F@ )X&@ V With these hubs, the orientation of the axle does not affect shifting, and oil lubrication is possible by removing the bellcrank and pushrod, then squirting oil into the hollow end of the axle. 0000003374 00000 n Shimano has a special tool to align them, but this can also be achieved with careful clockwise rotation of the two notches in the ring shown in gray, using an adjustable pin spanner. PRODUCT About Us | We and our partners use cookies to Store and/or access information on a device. 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. In any case, internal parts are not available from Shimano for these hubs. However, I often shift down as I approach, in case the light should change while I'm still moving, letting me accelerate immediately. A video of disassembly and reassembly is available here. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. Free Shipping on All Orders, NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. MANUALS & TECHNICAL DOCUMENTS 4. (The Columbia's original rim had 36 spokes). Driver Vice 4. That is the lowest gear for some hubs, the highest for others. If you unscrew everything that is screwed onto the left end of the axle, the whole mechanism can be pulled out of the right side as a unit. Usually 3-speeds have 1:1 in second gear. Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. 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. JavaScript is disabled. Install the ball retainer P (3/16"X13). THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. 0000002641 00000 n %PDF-1.4 % Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. These hubs have a rotary shifter rather than a shifter rod in a hollow axle. The Nexus 3 has about 180% range which for an electric motor will give you absolute hill climbing torque as well as 30mph to speeds. ;-). Any good bicycle mechanic will be able to do this, or you can do it yourself. 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. 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. The 5R and 7L are nearly identical, as are the 5L and 7R, and so these pairs may be interchanged by switching sides. Rotate the motor unit clockwise to engage it with the axle assembly, and install locknut B, which secures the motor unit. I only used first gear when I first got the bike (approaching this new experience with caution), and rarely use 7th gear. The cassette joint is installed either of two ways, so the red dots line up. I'd dig around in all the parts to see if they were put in a safe place. Your direction, destination, time, speed, but it's not a freebie, you have to pedal for it. SHIMANO SERVICE CENTER - Mediocre power coaster brake 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). 38 0 obj <>stream Use a flat tipped screwdriver such as the SD-3 to turn the dial. > Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. Best MTB Gear | That worked out so nicely that I converted my early '70s Raleigh International, using a Nexus 8-speed. It weighs 1220 grams stripped in its basic version (without built-in brake). Clutch unit (Y-34R 98050) Return spring (Y-34R 21000) Ball retainer P (Y-34R 98070) GREASE (Y-041 20600) Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. Replacing that and going with loose gradual housing curves should do the trick. This is an very . TL-HS10 (14 mm) Major bicycle producing countries still stuck in stage 1 include India and South Korea. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. My review: But at second glance you realize it can be paired with VEER's Split Belt to solve one of belt drive's biggest issues, belt alignment. Im planning to purchase it and install it on my fixie, as I live on hilly area of Syracuse. Looking for specific info? SHIMANO NEXUS Internal Geared Hub Disc Brake 3-speed VIEW PRODUCT. The coaster brake is only suitable for flatland use: it will overheat on long downhill runs, like any coaster brake. NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. The shifter, cable, and "cow bell" parts can also come in a kit, and sometimes I have opted for the integral shifter. Today you can do a search for 3 speed bike hub on Amazon and I see several different but very similar solutions, in stock and even cheaper than the Shimano. Looks like this right now (no mounting hardware, cog or shift mechanism.). Shimano SG-3D55 3-speed hub with disc brake. Stage 4: [insert name here]'s high wages and shifting exchange rates begin to erode the competitive pricing advantage formerly enjoyed. The 11-speed is oil-lubricated. trailer For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. 0000096065 00000 n It is the Nexus model, which is written on the body. New developments include electrical shifting and a disc-brake version. 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. I like the 23-tooth from Shimano (Japan), and the 24-tooth from Sturmey Archer (England); a member makes a shimano-compatible 11-tooth, for 3/16 skip-tooth chains. Hub is already built into the rear wheel. 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. 31 17 18 Internal Hub Grease 19 (For coaster brake also) 1 16 . A bike is freedom. 0000101707 00000 n . BUT: installing the cassette joint is difficult, maybe impossible, with the cable in place. The 5-speed is covered in the Nexus dealer's manual, linked below. Note: Do not damage the threads of the hub axle. An example of data being processed may be a unique identifier stored in a cookie. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. https://www.ebay.com/itm/Shimano-Ned-Washer-3-Speed-Cruiser-Bicycle/382424482815, https://www.ebay.com/itm/Shimano-Nexus-3-Speed-Grip-Shift-Cable-Kit-New/264570085944, https://www.ebay.com/itm/BICYCLE-INS-SL-3S35E-BEACH-CRUISER-CHOPPER/391232454189, The middle of the Upper Peninsula of Michigan, retrieve your Now it can be replaced with the new internal assembly. The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. Sometimes you will need a wrench to move it. Widgets, Explore A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. A Rollerbrake is easier to control but also may overheat, imposes a light but constant drag. Another way to tell that this is Shimano is that the cable chord goes straight into the adjustment knob, which goes straight into the body of the shifter. The yellow line on the paddle should be between the two yellow arrows. #13 and #14 spoke compatible; FIND A DEALER. > Installation of this hub is already complicated enough! I like my 3 speed Shimano and am building a second one today because I like it so much. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The disc brake gets very hot but is made to withstand the heat. #1 out of 0 Brand: Shimano I Have One! Use this position if the rider prefers to spin at higher cadences. This is what I did on my Nexus bike. SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are presently in production as of 2014. document.write(document.lastModified) The first thing you do is loosen the lock nut right up against the body of the shifter. Following behind Taiwan is mainland China, currently (2006) in stage 3. Stage 1: Underdeveloped country of [insert name here] uses cheap labor to make cheap, low-end products. 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. password. by John Allen, revised with addition of Nexus hub information by. The coaster brake is also not as powerful those found on a single-speed hub. MODEL NO: HB-TC500-15: SERIES: CUES U6000 Series 10-speed: Color|1 Hub shell: Black: The combination of design and metallurgy of the Shimano 333 hub was probably adequate for the needs of the Japanese market, but when sold in the U.S., the hub acquired a reputation for unreliability. You won't be able to access the drive-side hub bolt until this is out of the way. 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. In addition to juhist's answer: Re-greasing the hub is possible, but messy. With a reliable, internal 3-speed mechanism, the SHIMANO NEXUS SG-3C41 hub has an integral coaster brake. Ideally, the frame should have a dropout spacing of 127 to 135 mm to fit one of the Nexus hubs. Reputation for making cheap, inferior copies. 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. The yellow line on the paddle should be between the two yellow arrows. (C) Motor unit, Yow! Remove the hub shell. 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. The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. The 8L and 8R may be useful with forward-facing dropouts if you would like to run the cable up a seatstay. This is the Shimano shifter. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. 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). 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 Instructions for the 8-speed hub are very similar and begin. The most counter-clockwise setting will delay shifting. See the article on internal-gear hubs for detailed advice. There should be a rubber sealing ring just inside the indentation in the inner face of the motor unit. These are listed for most hubs in the hub dimensions document linked below. 0000006205 00000 n SG-3C41. Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. A video of disassembly and reassembly is available here, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. 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! Live better Also see our article about derailerless drivetrains. I have drilled and tapped a Nexus 8-speed for a Sturmey-Archer oil cap.