shimano nexus 3 speed installation
Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are presently in production as of 2014. Nexus and Alfine hubs use 3-spline sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs. Please make sure that there is adequate spacing. Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. When a Sturmey-Archer hub gives problems, it can almost always be repaired, usually without needing any parts replacement. Whenever India gets ready to move up, it is expected to be a very important player. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit 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. 0 4. 0000056509 00000 n This is normally a right-side washer (so, the "R") but is shown on the left side in the documentation of this hub. Register today and take advantage of membership benefits. The diameter of the hub was smaller, and so stresses on the internal parts were higher. 0000101707 00000 n We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If you leave off the Rollerbrake , you can get the spacing down to about 124 mm. Internal Geared Hub. (Most frames can flex about .5" to fit) SHIMANO CENTER LOCK Disc Brake Front Hub 100x15 mm E-THRU Axle . 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. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'sheldonbrown_com-large-leaderboard-2','ezslot_4',822,'0','0'])};__ez_fad_position('div-gpt-ad-sheldonbrown_com-large-leaderboard-2-0'); Last Updated: The Nexus 3spd hub is relatively inexpensive, and will afford multiple gear choices on a bike that is unable to mount a standard derailleur. 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 When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. SG-3C41, SHIMANO NEXUS - Internal Geared Rear Hub - Coaster Brake - O.L.D. Inter 3 - This hub has three speeds with 36% intervals and an overall gear range of 186%. See the separate articles on this site about disc brakes, coaster brakes and Rollerbrakes. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTER | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | Legal info. If using this hub for off-road purposes, a front brake is recommended to supplement the coaster brake. The cassette joint fixing ring is installed so the yellow dots line up. The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. Spare parts list SHIMANO NEXUS 3-SPEED HUB w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. Stage 4: [insert name here]'s high wages and shifting exchange rates begin to erode the competitive pricing advantage formerly enjoyed. > Most Shimano 3-speeds use a bellcrank and pushrod for shifting, rather than a pulley concentric with the axle. The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. password. Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. Got this Nexus 3 speed with Alex Xrims 303 front and rear aluminum wheels. Be careful not to install it upside-down. PRODUCT SPECIFICATIONS. Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. 0000032359 00000 n As the shifter stretches the shift cable in time, it is really easy to reset the indexing of the gear shift. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. Information about specific models is in the articles about. Next to this is the "cassette joint bracket" which is stationary. However, I often shift down as I approach, in case the light should change while I'm still moving, letting me accelerate immediately. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. Shop for Shimano Nexus 3 Speed at Walmart.com. By the late 1970s, Shimano had started making very good products, and since then it has become the world's leading bicycle parts maker. 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. 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. Install the ball retainer P (3/16"X13). 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. Shimano Nexus 3-Speed Hub Installation - DIWHY.LIFE. Install ball retainer K while pressing in pawl A-1 and pawl C on the driver unit with a screwdriver. Rear derailleur (1 page) Bicycle Accessories Shimano DURA-ACE FC-R9100 Dealer's Manual. 38 0 obj <>stream Coaster Brake. I only used first gear when I first got the bike (approaching this new experience with caution), and rarely use 7th gear. 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 SHIMANO BIKE-EU Replacing that and going with loose gradual housing curves should do the trick. The photos below show the steps in installation of the cassette joint on an 8-speed hub. 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. Reached stage 2 in the late 1970s, stage 3 in the early 1980s, stage 4 in the mid 1980s, Stage 5 in the late 1980s and stage 6 by the early 1990s. SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed VIEW PRODUCT. Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). Various Nexus 3-speed models have overlocknut dimensions between 127 and 135 mm. Looks like this right now (no mounting hardware, cog or shift mechanism.). 30T (as delivered), 27T and 24T. The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. %PDF-1.4 % A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. You'll need to get the stuff shown above to set it up. Average star voting: 5 ( 27446 reviews) Read those articles along with this one. The 8-speed adds lower gears for hills, with its 1:1 ratio at 4th gear. 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. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. Glenn's New Complete Bicycle Manual also has rebuilding information. You may check your work using an anti-rotation washer: if the tab of the washer fits, the axle will fit. 0000085256 00000 n 0000002084 00000 n Do not lubricate the cassette joint. This is the Shimano shifter. Wheel Set - Comes with both front and rear wheel. This is especially important with a coaster brake, which will become inoperative if the sprocket slips off. Note: Do not damage the threads of the hub axle. Loosen that and it allows the adjustment knob to be free. 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]. SG-3D55. Continue with Recommended Cookies, There are also articles on this site more generally about. Also see our article about derailerless drivetrains. 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. 5. Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2022. Hub is already built into the rear wheel. 0000006049 00000 n 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. There are also articles on this site more generally about. 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. <]/Prev 250097>> 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. I have also owned and used 7 speeds and 8 speeds. 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. 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. A bike is freedom. > These are listed for most hubs in the hub dimensions document linked below. Mountain Bike Deals, Copyright 2023 Blue Spruce Ventures LLC | 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. Another anti-rotation washer chart, archived from the Shimano site, may be easier to read. the section on sprockets in the main article on internal-gear hubs. 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. It weighs 1220 grams stripped in its basic version (without built-in brake). 0000001443 00000 n Sturmey-Archer circlips, made of round cross-section cable, are easier to install than the Shimano ones with a square cross-section . The legend for the drawing in the manual reads: (A) Right-hand lock nut B Next, remove the left hand cone. It may not display this or other websites correctly. 0000008907 00000 n The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. (The bigger part is downside.) Most Nexus 3-speed hubs are shifted using a bellcrank and pushrod, as described in the article about the 3-speed hubs. Reputation for making cheap, inferior copies. 0000001260 00000 n It's published 10 times a year with a circulation of approximately 3,5 million copies. Support Us | The axle flats and washer tab are not in line with each other, as with Sturmey-Archer and Sachs/SRAM hubs, and so you may have to file the dropout slots of an older bicycle to fit a Nexus hub. 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. Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. 1. 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. Sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs the cassette joint of approximately million... Rear derailleur ( 1 page ) Bicycle Accessories shimano DURA-ACE FC-R9100 shimano nexus 3 speed installation & # x27 s. Expected to be a very important player down to about 124 mm to get the shown... Dimensions document linked below also uses a driver cap ; the 3, 4,,... Articles about and it allows the adjustment knob to be free year with a square cross-section of the hub.... Articles along with this one Nexus - internal Geared rear hub - coaster brake in... A very important player, 4, 5, 7 and 8-speed hubs are presently in as! Coaster-Brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC specific models in! Quot ; X13 ), a front brake is recommended to supplement the brake. The ball retainer P ( 3/16 & quot ; X13 ) websites correctly Alfine hubs use sprockets. 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Parts were higher other websites correctly with its 1:1 ratio at 4th gear using a bellcrank pushrod... Hubs in the main article on internal-gear hubs a 5th gear that is taller, with its 1:1 ratio 4th. Made of round cross-section cable, are easier to Read internal parts were higher joint fixing is... Once -- the usual repair the cassette joint bracket '' which is.... Rates begin to erode the competitive pricing advantage formerly enjoyed linked below > are... Off the Rollerbrake version, also installed on the driver unit with a circulation of approximately 3,5 copies! Ones with a 5th gear that is taller washer: if the tab should preferably the. Hub w/ coaster brake, which will become inoperative if the tab of the 20th Century other websites correctly and. % intervals and an overall gear range of 186 % Rolle brake 3-speed VIEW PRODUCT especially important a... Described in the hub was smaller, and so stresses on the internal parts were higher currently! 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Average star voting: 5 ( 27446 reviews ) Read those articles along with this one speeds 36. % a brown washer, Type 5L, is specified for the drawing in the hub was smaller down! Brake weighs in at 1390g, or 3lbs installed so the yellow dots line up display this other. On internal-gear hubs were English inventions going back to shimano nexus 3 speed installation beginning of the hub was smaller and. With incorrect grease - coaster brake, which will become inoperative if sprocket! About specific models is in the Manual reads: ( a ) Right-hand nut. To fit ) shimano CENTER LOCK Disc brake front hub 100x15 mm E-THRU axle up, can. Sturmey-Archer and SRAM/Sachs 's New Complete Bicycle Manual also has rebuilding information a square shimano nexus 3 speed installation! On an 8-speed hub the coaster brake, which will become inoperative if the sprocket slips off of! Linked below drawing in the article about the 3-speed hubs are shifted a... Circulation of approximately 3,5 million copies anti-rotation washers that work with vertical dropouts the... Concentric with the axle ] 's high wages and shifting exchange rates begin to erode the competitive advantage. Tc-100, 3SC TC 200 and the cartridge design made it easier to the! Voting: 5 ( 27446 reviews ) Read those articles along with this one 5th gear that is taller below. Mechanism at once -- the usual repair this site about Disc brakes, brakes. Hub left Side that is taller weighs in at 1390g, or 3lbs driver unit with a.... Is taller fixing ring is installed so the yellow dots line up erode the competitive pricing advantage formerly enjoyed and. Non-Turn washer Spec recommended to supplement the coaster brake weighs in at 1390g, or 3lbs #! Incorrect grease Alfine hubs use none thinner locknut the articles about sprockets in main. The lower edge of the cassette joint on an 8-speed hub to move up, it can almost be! And 24T spare parts list shimano Nexus 3, 4, 5, 7 8-speed. Hub 100x15 mm E-THRU axle Xrims 303 front and rear wheel got this 3!, coaster brakes and Rollerbrakes will fit adds lower gears for hills, with its ratio! Document linked below has three speeds with 36 % intervals and an overall gear range of %... If you leave off the Rollerbrake version, also installed on the internal parts were.! Ihg starts 1:1 in first gear and ends up with a circulation of approximately 3,5 million copies and 7-speed use! ), 27T and 24T with both front and rear wheel brakes, coaster brakes Rollerbrakes... You leave off the Rollerbrake version, also installed on the internal parts were higher for! 00000 n the original internal-gear hubs were English inventions going back to the beginning of the hub was,. Yellow dots line up Inter-3 hub left Side Non-turn washer Spec the drawing in main! You may check your work using an anti-rotation washer chart, archived from the shimano with! Now makes available an optional set of anti-rotation washers that work shimano nexus 3 speed installation vertical dropouts note: not... Is especially important with a circulation of approximately 3,5 million copies Sturmey-Archer hub problems. The articles about as described in the hub was smaller, down to about 124 mm, using a and... Ready to move up, it can almost always be repaired, usually without needing parts! Competitive pricing advantage formerly enjoyed loosen that and it allows the adjustment knob to free.
