The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. The dropouts of an older three-speed bicycle will need to be widened to fit these hubs. Whenever India gets ready to move up, it is expected to be a very important player. The failure mode of the 333 hub is also different from Sturmey-Archers'. 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. Plus, the bars look cleaner and the shifter on the downtube is old school. Most sprockets made for this system are "dished" so you can adjust the chainline by flipping the sprocket over. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. Reputation for making cheap, inferior copies. %PDF-1.4 % 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. NEW zigmaverse.com, US $39.98 Use: Rear Nexus 3 Speed SG-3C41, NEW Authenticity Guaranteed, EASY Returns. Color: Silver. The hub must be disassembled into its major components, solvent cleaned, dried and re-lubricated. Anti-rotation washers are specified for both sides, and must be chosen to align the shifter assembly with the cable. Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. There are also articles on this site more generally about. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. Install it if necessary. SG-3R75-A. Coaster Brake. 0000000956 00000 n (and I'm not talking about Iron Maiden either) Shimano also published an instruction sheet for the 11-speed hubwhich covers cable installation. I have been using IGH's for years. IMBA Epics | 0000032627 00000 n DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTER | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | Legal info. The 1936 Sturmey-Archer AW hub became the standard of the industry for the next 60 years or more. The cassette joint is installed either of two ways, so the red dots line up. More expensive rohloff leaks. Take it for a ride and make sure it shifts properly. Replacing that and going with loose gradual housing curves should do the trick. The driver cap snaps on, concave side down. Singapore is also in the game, for parts but not for complete bikes. The large outer bearing cup at the right side of the 7- and 8-speed hubs is vulnerable to contamination with water, though Shimano has improved dustcaps over the years. Alfine is a high-end product line with 8 and 11-speed hub. 2. Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. Install ball retainer K while pressing in pawl A-1 and pawl C on the driver unit with a screwdriver. Nexus and Alfine hubs use 3-spline sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs. NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. The Nexus hubs were not originally intended for use with bikes that have vertical dropouts. 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. 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. The 5R and 7L are nearly identical, as are the 5L and 7R, and so these pairs may be interchanged by switching sides. Filling up your Nexus 7's storage space causes its write speed to slow down, slowing down the system. Manage Settings This is what I did on my Nexus bike. - Coaster Brake, Cons- Not easily serviced by the user. > MANUALS & TECHNICAL DOCUMENTS The next country in this sequence was Taiwan, which hit stage 3 in the mid-late 1990s and is currently in stage 5. Best Bike Trails | 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 Japan was the prototype for this sequence. The following are instructions for the 4- and 7-speed hubs.