0000101942 00000 n Just lined up 2nd gear and away she went, shifting faster, crisper and better than the Nexus twist shifter. Glenn's New Complete Bicycle Manual also has rebuilding information. With any of these brakes, a front brake also should be installed -- see my article about braking and turning. Alfine is a high-end product line with 8 and 11-speed hub. 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. xref Your direction, destination, time, speed, but it's not a freebie, you have to pedal for it. SG-3R75-B. > Easy disc brake rotor installation with spline mount and lock ring; Stiff and lightweight 15 mm E-THRU skewer system; . > This is especially the case if a hub has a coaster brake, due to the heat this brake generates. Pros- Reliability 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. 3. I have also owned and used 7 speeds and 8 speeds. The Nexus 3-speed bellcrank is aligned in second gear. The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. Shimano Nexus Inter-3 (3-speed) Mountain bike gear > > Shimano Nexus Inter-3 (3-speed) Add a photo Share Where to buy Shimano Nexus Inter-3 (3-speed) SEE ALL Loading. Also see our article about derailerless drivetrains. Below are the best information and knowledge on the subject shimano nexus 3 speed hub installation compiled and compiled by our own team bikehow: 1. My bike is far to the left on the power and torque scale. 6 33 In some cases, it is possible to convert an existing bicycle to the use of a Nexus hub. --> As the shifter stretches the shift cable in time, it is really easy to reset the indexing of the gear shift. The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. Be careful not to install it upside-down. File only the lower edge of the dropout slots, to avoid disturbing wheel alignment. (C) Motor unit, Yow! Sturmey Archer has a heavy duty 5 speed with coaster brake. By changing the sprocket, you can raise or lower all of the gears at once. 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. It is the Nexus model, which is written on the body. Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. The rod may also be separate, be sure to get the right length, which depends on the axle length, but most 3C41 hubs have the same axle. 0000005348 00000 n He has tools to extract the bearing race, resurface it and replace it. Singapore is also in the game, for parts but not for complete bikes. (The brake unit would get in the way of fitting the spokes through the hub flange, so it has to be installed after the wheel has been built.). For a better experience, please enable JavaScript in your browser before proceeding. - Coaster Brake, Cons- Not easily serviced by the user. Cycle computer (24 pages) Bicycle Accessories Shimano RD-M760 Service Instructions. Free Shipping on All Orders, NEXUS 3 SPEED COASTER HUB PARTS SHIMANO SG-3C41. The page covering the 11-speed gives more detail about lubrication. After re-installing the cog, it is a good idea to seat the circlip . (The bigger part is downside.) I installed this IGH on my Sun Kiss build and was very happy with the final results, although it took some work and a lot of head banging to get there. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. inside the 333 hub, and I felt odd, uneven resistance when pedaling. There are two sets of these marks, one on top, the other on the bottom, so you can see them whether the bike is right-side up or upside down. See our Rollerbrake page for information on installing and removing the Rollerbrake. 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. hb``c``d``` 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. Filling up your Nexus 7's storage space causes its write speed to slow down, slowing down the system. The cartridge design made it easier to replace the entire internal mechanism at once -- the usual repair. Install the ball retainer P (3/16"X13). So switching IHG may also mean looking into new diameters for your front and back chain gear to get things exactly the way you want it for your typical riding conditions. The motor unit for a hub with electrical shifting is installed with both the hub and the motor unit in first-gear position. 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. Alfine is a high-end product line with 8 and 11-speed hubs. The 8-speed adds lower gears for hills, with it's 1:1 ratio at 4th gear. It weighs 1220 grams stripped in its basic version (without built-in brake). 0000002641 00000 n 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. 1. 6 0 obj <> endobj 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. Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are currently in production as of 2022.