See our Rollerbrake page for information on installing and removing the Rollerbrake. 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! 0000001646 00000 n
You won't be able to access the drive-side hub bolt until this is out of the way. Of course, I am old and weak and feel no need to go faster than 20 mph. Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. Installation of this hub is already complicated enough! In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. 0000001183 00000 n
The labels are corrected in the image below.). Date Submitted: 01/03/2021 06:29 AM. Now, the first thing you want to do is go up to the shifter on the handlebar and put it into second gear, the middle gear. 30T (as delivered), 27T and 24T. A coaster brake can easily skid the rear wheel, but is hard to control and overheats on long downhill runs. Take it for a ride and make sure it shifts properly. 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. Front chainwheel (21 pages) Bicycle . 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. You'll need to get the stuff shown above to set it up. Spare parts list SHIMANO NEXUS 3-SPEED HUB w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. Clutch unit (Y-34R 98050) Return spring (Y-34R 21000) Ball retainer P (Y-34R 98070) GREASE (Y-041 20600) Sometimes it happens that wheels are sold without a cog, dust cover, ring, or any mounting parts. SHIMANO SG-3C41 NEXUS 3-SPEED REAR INTERNAL HUB KIT--COASTER BRAKE $99.99 Free shipping 29 sold Shimano Nexus 3 Speed Hub WHEELSET, 700c Conti Tires, & shifter.Local pick up $125.00 Local Pickup or Best Offer NOS Shimano Nexus 3 speed shifter $34.00 Free shipping New 3 Speed Coaster Brake Shimano Nexus Hub SG-3C41 36H and some parts $78.50 > 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. https://www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck Made From Composite Decking, Giddy Up! A larger sprocket requires a longer chain. Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. inside the 333 hub, and I felt odd, uneven resistance when pedaling. 4. 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. With any of these brakes, a front brake also should be installed -- see my article about braking and turning. Priority Current Shimano 5 speed - First impressions. Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are presently in production as of 2014. Looks like this right now (no mounting hardware, cog or shift mechanism.). SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. Either way is OK: you will rotate the axle when installing the wheel so the electrical connection faces forward. Japan was the prototype for this sequence. Alfine is a high-end product line with 8 and 11-speed hubs. 120/127.4 mm - 3-speed. > 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. SHIMANO Nexus 3 Speed Mounting Hardware, Silver $6.99 SHIMANO Nexus Inter-3 SG-3C41 Push Rod for 168mm Axle $9.00 Customers also search Page 1 of 1 3 speed bike shifter nexus shifter 3 speed shimano shifter shimano nexus 3 twist shifter grips shimano derailleur gear 6 speed bicycle shifter bike shifter parts Product Description Terms | Privacy, Where to buy Shimano Nexus Inter-3 (3-speed). I like the Nexus 8-speed a lot better than the 7-speed version. the section on sprockets in the main article on internal-gear hubs. As with most other internal gear systems, Shimano uses tab washers that engage the dropout slots to keep the axle from turning. MODEL NO: HB-TC500-15: SERIES: CUES U6000 Series 10-speed: Color|1 Hub shell: Black: . Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. Remove the cable if needed before installing the cassette joint. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. The legend for the drawing in the manual reads: (A) Right-hand lock nut B If you unscrew everything that is screwed onto the left end of the axle, the whole mechanism can be pulled out of the right side as a unit. Shopping List:Retrospec Harper Bike - http://bit.ly/3pqgfWTNexus 3-Speed - https://amzn.to/3s0cyJ0Spoke Wrench - https://amzn.to/3u3diisWheel Truing Stand - https://amzn.to/37jrgTNBike Repair Stand - https://amzn.to/37mQsbTRelated Videos:Harper Coaster Unboxing - https://bit.ly/retrospec_harperBuild a Bicycle Wheel - https://youtu.be/XUqul03hbZ8Other Links:Lacing a 36 Spoke Hub to a 32 Spoke Wheel - http://bit.ly/3u3g5Is Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. Various Nexus 3-speed models have overlocknut dimensions between 127 and 135 mm. Fichtel & Sachs in Germany (now a part of SRAM) has also made reliable internal-gear hubs since early in the 20th Century. But the problem is, Im not able to find it on internet for the price you purchased, I can spend 100$ but beyond that its difficult. They fudge a bit, lowering the gears in order to keep the top gear from being completely useless, but then the middle gear is too low for level-ground riding. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. Next, remove the left hand cone. With the 8-speed, however, the marks you need to line up are yellow, not red. (Note: in at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner and outer locknuts are switched.) Shimano Nexus 3-Speed Hub Installation - DIWHY.LIFE. trailer
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This procedure is the same for the Nexus 4-, 7- and 8-speed hubs, using 4th gear as the reference. 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. > 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. The washers are color coded as shown in the chart. 0000103562 00000 n
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It may not display this or other websites correctly. This is the Shimano shifter. Hold the two bevelled surfaces of the hub axle on the driver side in a vice. [Insert name here] establishes partnerships in [Other Developing Country], builds factories, teaches them how to improve their quality. Live better In addition to juhist's answer: Re-greasing the hub is possible, but messy. 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. 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. 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). 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. However, while it is lighter than other quality geared hubs, it still adds a bit of weight to the wheel. Sometimes you will need a wrench to move it. The ring clips come in rounded or squared spring wire, either will work. The Alfine 11-speed is oil-lubricated, but the other Nexus and Alfine hubs are packed with a special grease as sold. It should also not be taken as a general indictment of Shimano's internal-gear hubs. These are listed for most hubs in the hub dimensions document linked below. SG-3R75-A. The Nexus 3-speed bellcrank is aligned in second gear. 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. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Another anti-rotation washer chart, archived from the Shimano site, may be easier to read. The failure of a 333 hub launched my wheelbuilding career. Singapore has no important independent bicycle parts manufacturers, but Japanese parent companies, especially Shimano, own extensive production facilities there. PRODUCT 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). 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. The first thing you do is loosen the lock nut right up against the body of the shifter. With most of the hubs which use a cassette joint, the cable is tightest in top gear; the 11-speed hubs and the SG-7000 and SM-7000 8-speed Alfine hubs pull the cable tightest in the lowest gear. The Nexus 3spd hub is relatively inexpensive, and will afford multiple gear choices on a bike that is unable to mount a standard derailleur. The following are instructions for the 7-speed hub. Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. I have a very nice 1970's Raleigh Competition racing frame which I converted into a Nexus 7-speed: Sheldon Brown's Nexus Raleigh Competition. Stage 4: [insert name here]'s high wages and shifting exchange rates begin to erode the competitive pricing advantage formerly enjoyed. #13 and #14 spoke compatible; FIND A DEALER. About Us | Turn it clockwise to lock it. A 3-speed hub will work better for you if you change the sprocket or chainwheel to lower all the gears, so you use the top gear on level terrain. Some high-end production for the domestic market may continue. associate to purchase and make bargains to download and install shimano nexus 7 correspondingly simple! The failure mode of the 333 hub is also different from Sturmey-Archers'. 0000006049 00000 n
It works! Note: Do not damage the threads of the hub axle. The hub must be disassembled into its major components, solvent cleaned, dried and re-lubricated. > 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. We and our partners use cookies to Store and/or access information on a device. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. hb``c``d``` Shifters are compatible with both types of cassette joints except that indications will read backwards 8 to 1 instead of 1 to 8 if you mix and match. The 11-speed is oil-lubricated. Spoke compatible ; find a dealer than the 7-speed version ( Cromoly ) frames, it still adds a of. 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