The photo below shows cassette joint parts for a 5 or 8-speed hub, from left to right, the driver cap, cassette joint and cassette joint fixing ring. Except with vertical dropouts, the tab should preferably face the closed end of the dropout slot, for better engagement. > Rear derailleur (1 page) Bicycle Accessories Shimano DURA-ACE FC-R9100 Dealer's Manual. Guarantee Pay secure BEST PRICE GUARANTEE The best-selling product NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. #1 out of 0 Brand: Shimano I Have One! Sheldon Brown's Nexus Raleigh International. Terms | Privacy, Where to buy Shimano Nexus Inter-3 (3-speed). Front chainwheel (21 pages) Bicycle . In 1964, in my freshman year at Middlebury College, I was riding up the steep hill in front of the college chapel on my Columbia 3-speed -- which I had purchased new 5 months earlier. 0000000016 00000 n The 1936 Sturmey-Archer AW hub became the standard of the industry for the next 60 years or more. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. This is especially the case if a hub has a coaster brake, due to the heat this brake generates. 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 circlip snaps on, also most easily by levering it into position with a flat-blade screwdriver. Cycling Equipment; Bicycle Tires, Tubes & Wheels; Set the drive unit while align the shallow side of groove of driver unit and wider portion of swelling on the clutch unit. This means the bike will stay in lower, easier pedaling gears longer as the bike picks up speed. Most other Nexus hubs are similar to the ones described. Free Shipping on All Orders, NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. Some high-end production for the domestic market may continue. Please make sure that there is adequate spacing. 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. The driver cap snaps on, concave side down. You'll need to get the stuff shown above to set it up. Note: Do not damage the threads of the hub axle. 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. For either purpose, the low gear is still not low enough for anything but tiny inclines. Add to another list Rider questions Rating Review Reviews The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. The hub must be disassembled into its major components, solvent cleaned, dried and re-lubricated. Aaron's Bicycle Repair, in Seattle, Washington, USA, can rebuild these hubs. Register today and take advantage of membership benefits. by John Allen, revised with addition of Nexus hub information by. Thank for helping in finding the Shimano nexus 3 gear hub. For on-road (cruiser) bikes, this hub is nearly perfect, as weight & stopping considerations are a lot less pressing. They also have 7-speed and 3-speed options. The ring clips come in rounded or squared spring wire, either will work. The 333 hub was much more complicated internally than the Sturmey-Archer AW. 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. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. This book also is out of print, but copies are available used at a reasonable price. Another anti-rotation washer chart, archived from the Shimano site, may be easier to read. Other versions include coaster, roller or disk brake. 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. Priority Current Shimano 5 speed - First impressions. The 8L and 8R may be useful with forward-facing dropouts if you would like to run the cable up a seatstay. (B) Right-hand lock nut A 31 17 18 Internal Hub Grease 19 (For coaster brake also) 1 16 . Shimano has reconsidered, however, and now makes available an optional set of anti-rotation washers that work with vertical dropouts. We use cookies to ensure that we give you the best experience on our website. 0000002084 00000 n 30T (as delivered), 27T and 24T. Coaster Brake. A brown washer, Type 5L, is specified for the Rollerbrake version, also installed on the left side. 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 SG-3C41, SHIMANO NEXUS - Internal Geared Rear Hub - Coaster Brake - O.L.D. 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. 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. 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. 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. HTR@+8sP3f9R Q%Cl(g1vLrr3^kovWmu e%jm@/ Remove the hub shell. Also see our article about derailerless drivetrains. PRODUCT TL-LR10 for Centerlock), which in sum isn't exactly cheap. Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. 4. Pawl A-1 Ball retainer K Note: Be careful of the setting direction. See this document describing differences. Widgets, Explore Shimano also published an instruction sheet for the 11-speed hubwhich covers cable installation. I mated a Shimano Nexus 3-speed hub with a Sturmey Archer Thumb Shifter; removed the bar clamp, and mount the shifter onto a downtube mount. It works! Although this may not be the most affordable internal gear hub, it is very reliable, durable, and has an excellent gearing ratio. Live better Stage 3: [insert name here]'s improved product quality is noticed, [insert name here]'s reputation rises. NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. For a better experience, please enable JavaScript in your browser before proceeding. The Nexus hubs were not originally intended for use with bikes that have vertical dropouts. SG-3D55. It's published 10 times a year with a circulation of approximately 3,5 million copies. Hub is already built into the rear wheel. I find that shifting is very quick and easy, and I love being able to shift at an intersection while at a standstill. 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. Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. Stage 1: Underdeveloped country of [insert name here] uses cheap labor to make cheap, low-end products. Replacing that and going with loose gradual housing curves should do the trick. endstream endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj [/Indexed/DeviceRGB 255 24 0 R] endobj 13 0 obj <>stream This was part of my late brothers last build off bike that he never completed. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. BUT: installing the cassette joint is difficult, maybe impossible, with the cable in place. The 5R and 7L are nearly identical, as are the 5L and 7R, and so these pairs may be interchanged by switching sides. Support Us | You may check your work using an anti-rotation washer: if the tab of the washer fits, the axle will fit. He has tools to extract the bearing race, resurface it and replace it. They love that stuff. 0000003845 00000 n You will need to remove the "bell crank" (the little control box attached to the side of the hub). Shifter and cable included. 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. 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). 0000006205 00000 n The circlip can be pried off with a thin flat-blade screwdriver, and the sprocket can then be lifted off. 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. 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. 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. 0000007582 00000 n MANUALS & TECHNICAL DOCUMENTS Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. JavaScript is disabled. 0000008907 00000 n When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. The 11-speed is oil-lubricated. Not sure if Nexus uses an odd 3/8-24tpi thread axle/nut (not 26?). Manage Settings (Earlier Nexus hubs only used an anti-rotation washer on the right side, but newer models use a pair of them, each a mirror image of the other.). 0000096302 00000 n Cassette joint parts are the same for the 4- and 7-speed hubs; different for the 5 and 8-speed hubs; different again for the 11-speed hubs. The coaster brake is also not as powerful those found on a single-speed hub. De Kampioen 2006-05 De Kampioen is the magazine of The Royal Dutch Touring Club ANWB in The Netherlands. Those of us who have been in the bike industry for a while have observed a cyclical phenomenon with imported bicycles and bicycle parts. Spare parts list SHIMANO NEXUS 3-SPEED HUB w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. SHIMANO NEXUS Internal Geared Hub Disc Brake 3-speed VIEW PRODUCT. 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. The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. 0000001646 00000 n You must log in or register to reply here.