shimano nexus 3 speed installation
The 5-speed is covered in the Nexus dealer's manual, linked below. [Insert name here] establishes partnerships in [Other Developing Country], builds factories, teaches them how to improve their quality. HOME Gates carbon-fiber belt drive also is available for some Nexus and Alfine hubs. 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. I have been using IGH's for years. When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. Looks like this right now (no mounting hardware, cog or shift mechanism.). Usually I get my parts by dismantling complete bikes so small parts come along with. I have also owned and used 7 speeds and 8 speeds. 0000006205 00000 n However, while it is lighter than other quality geared hubs, it still adds a bit of weight to the wheel. Manage Settings The failure of a 333 hub launched my wheelbuilding career. Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. File only the bottom of the slots, so you can be sure that the axle sits straight. Your direction, destination, time, speed, but it's not a freebie, you have to pedal for it. Gear Adjustment-all cable-operated Nexus and Alfine 4-, 7-, 8- and 11-speeds: Adjustment is made with the shifter in 4th gear for the 4, 7- and 8-speed hubs, 6th gear for the 11-speed hub. https://www.ebay.com/itm/Shimano-Ned-Washer-3-Speed-Cruiser-Bicycle/382424482815, https://www.ebay.com/itm/Shimano-Nexus-3-Speed-Grip-Shift-Cable-Kit-New/264570085944, https://www.ebay.com/itm/BICYCLE-INS-SL-3S35E-BEACH-CRUISER-CHOPPER/391232454189, The middle of the Upper Peninsula of Michigan, retrieve your NEXUS 3-speed Hub w/Coaster Brake SG-3C41 Inter-3 Hub Left Side Non-turn Washer Spec. 0000032627 00000 n I like the Nexus 8-speed a lot better than the 7-speed version. That is the lowest gear for some hubs, the highest for others. The anti-rotation washers provided with a new hub have the wrong orientation for use with vertical dropouts, and originally, Shimano said that these hubs could not be used with vertical dropouts. Pros- Reliability 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. 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. Singapore has no important independent bicycle parts manufacturers, but Japanese parent companies, especially Shimano, own extensive production facilities there. 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. 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. Or you can leave the rotor off, install the supplied cover for the CenterLock fitting, and use a rim brake. Some hubs use electrical ("Di2") shifting, with a motor unit between the right-side dropout and sprocket. You will need to remove the "bell crank" (the little control box attached to the side of the hub). The 333 hub was much more complicated internally than the Sturmey-Archer AW. About Us | Coaster-brake models were the 3SC TC-100, 3SC TC 200 and the cartridge model 3CC. Know that if you choose the Shimano Nexus 5sp IGH designed for Ebikes, you can get three different cogs. - Mediocre power coaster brake 3. Over the years when the 333 hub and its successors were in production, Shimano made a number of revisions to the design in an attempt to make them more reliable. My review: document.write(document.lastModified) The 8-speed adds lower gears for hills, with its 1:1 ratio at 4th gear. The driver cap snaps on, concave side down. We use cookies to ensure that we give you the best experience on our website. > Sutherland's Handbook for Bicycle Mechanics, 4th edition, includes much of the same information but is now out of print. 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. Coaster-brakes, however, cannot be oil-lubricated; they must be lubricated with a special high-temperature grease. k(3001(&U6CVF!i50'n`#u)/oatu\F@ )X&@ V 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. When the 16GB Nexus 7 gets to about 3GB of storage space left, it begins to slow down. The original internal-gear hubs were English inventions going back to the beginning of the 20th Century. Other versions include coaster, roller or disk brake. DM General Operations (DM-GN0001) Tag (Choose from the list below) series generation component ROAD GRAVEL MTB E-BIKE URBAN TREKKING BMX The SG-3D55 is Shimano's good ol' Nexus three speed in an aluminum shell with the main drive ratchet replaced by a roller clutch. US $399.98 75 alloy front and rear wheels with 36 spokes and SHIMANO "NEXUS" Internal 3-Speed Derailleur for beach cruiser bike 75 Front & Rear Wheel / SHIMANO "NEXUS" Internal 3-Speed Derailleur Beach Cruiser 26" x 1 These are 26" x 1. 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. This is an very . > Before installing the anchor bolt (which Shimano calls the "inner cable fixing bolt unit"), set the shifter in the loosest cable position. (Note: in at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner and outer locknuts are switched.) If there is no photo then it didn't happen, so I will include some builds. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. We and our partners use cookies to Store and/or access information on a device. For off-road use, multiple chainrings are recommended for versatility and increased climbing power, especially if being fitted to a vintage klunker. The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. The consent submitted will only be used for data processing originating from this website. Stage 3: [insert name here]'s improved product quality is noticed, [insert name here]'s reputation rises. Following behind Taiwan is mainland China, currently (2006) in stage 3. An example of data being processed may be a unique identifier stored in a cookie. Attachments The yellow line on the paddle should be between the two yellow arrows. 1. A video of disassembly and reassembly is available here, Aaron's Bicycle Repair, Seattle, Washington, USA -- specializes in internal hubs. Glenn's New Complete Bicycle Manual also has rebuilding information. Looks like this right now (no mounting hardware, cog or shift mechanism.). Coaster Brake. #13 and #14 spoke compatible; FIND A DEALER. Japan was the prototype for this sequence. The smaller-diameter side faces inward. Terms | Privacy, Where to buy Shimano Nexus Inter-3 (3-speed). Shop for Shimano Nexus 3 Speed at Walmart.com. SHIMANO CENTER LOCK Disc Brake Front Hub 100x15 mm E-THRU Axle . xref 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! You may check your work using an anti-rotation washer: if the tab of the washer fits, the axle will fit. Wheel Set - Comes with both front and rear wheel. Driver Vice 4. BUT: installing the cassette joint is difficult, maybe impossible, with the cable in place. Alfine is a high-end product line with 8 and 11-speed hub. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. startxref A reader, Albert van Dalen, suggests a simpler solution: drilling an oil hole in the hub shell and covering it with duct tape. 0000005348 00000 n See anti-rotation washer chart. Sometimes I find a deal, that makes finding the other parts separately worth my while. Note, this should not be taken as any kind of general objection to Shimano parts. 0000002689 00000 n The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. Now youre done. 4. That makes it easy to clean the inside of the adjustment mark view window. 0000004954 00000 n In the case of steel (Cromoly) frames, it is usually possible to spread the rear triangle to the needed width. Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. Just lined up 2nd gear and away she went, shifting faster, crisper and better than the Nexus twist shifter. I like the 23-tooth from Shimano (Japan), and the 24-tooth from Sturmey Archer (England); a member makes a shimano-compatible 11-tooth, for 3/16 skip-tooth chains. 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]. Alfine hubs have an overlocknut spacing of 135 mm and a Shimano CenterLock disc-brake fitting. Next to this is the "cassette joint bracket" which is stationary. Priority Current Shimano 5 speed - First impressions. Plus, the bars look cleaner and the shifter on the downtube is old school. Register today and take advantage of membership benefits. It was first noticeable in Japan in the years following WW2. Dots at the right end of the hub should be aligned as shown. With the 8-speed, however, the marks you need to line up are yellow, not red. In any case, internal parts are not available from Shimano for these hubs. 0000007582 00000 n PRODUCT SPECIFICATIONS. The motor unit for a hub with electrical shifting is installed with both the hub and the motor unit in first-gear position. 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. Most Nexus 3-speed hubs are shifted using a bellcrank and pushrod, as described in the article about the 3-speed hubs. In addition to juhist's answer: Re-greasing the hub is possible, but messy. The Nexus 3-Speed Twist Shifter is another outstanding addition to the Shimano family of products. I've had no reason to disassemble, clean and re-lube the gear set within the hub as the miles I have on the bike do not merit that kind of service, yet. The fixing ring turns clockwise to lock, same as with the others. Mountain Bike Deals, Copyright 2023 Blue Spruce Ventures LLC | [Following paragraphs are by John Allen.]. Manage Settings The coaster brake is also not as powerful those found on a single-speed hub. Best of luck! A larger sprocket requires a longer chain. 0000056509 00000 n SHIMANO NEXUS Internal Geared Hub Coaster Brake 3-speed VIEW PRODUCT. 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. This will be even more of an issue if you have one of the original 8GB Nexus 7's, which doesn't give you much wiggle room for storage space. Instructions for most 8-speed hubs are very similar and begin. PRODUCT The Rollerbrake is a separate module, and when you buy the hub it is not even installed. Shimano has a special tool to align them, but this can also be achieved with careful clockwise rotation of the two notches in the ring shown in gray, using an adjustable pin spanner. 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). 0000001646 00000 n With these hubs, the orientation of the axle does not affect shifting, and oil lubrication is possible by removing the bellcrank and pushrod, then squirting oil into the hollow end of the axle. Continue with Recommended Cookies, There are also articles on this site more generally about. Please make sure that there is adequate spacing. 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. Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. If there is no Rollerbrake installed, the overlocknut spacing can be smaller, down to about 124 mm, using a thinner locknut. You need to select washers for your particular frame. 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. He has tools to extract the bearing race, resurface it and replace it. 0000008805 00000 n In this video, Ill 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).
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shimano nexus 3 speed installation