SG-3D55. The ring clips come in rounded or squared spring wire, either will work. 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. Both the pulley and the bracket have index marks, and gear adjustment is correct when the marks on the two parts align with the shifter in 4th gear (6th gear on the 11-speed). When an older Shimano 3-speed hub fails, it is most often because one of the under-engineered pawls has shattered. 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. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The AW hub never gave me any trouble,. Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets and brakes. The failure of a 333 hub launched my wheelbuilding career. 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. He has tools to extract the bearing race, resurface it and replace it. 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. (Note: in at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner and outer locknuts are switched.) It is usually possible to spread the rear triangle of a steel (Cromoly) frame to the needed width. Oil lubrication, with waterproof grease for the outer bearings, avoids this problem and also allows replenishment of the lubricant without dismantling the hub. #13 and #14 spoke compatible; FIND A DEALER. 2. Aaron's Bicycle Repair, in Seattle, Washington, USA, can rebuild these hubs. The installation instructions specify a yellow washer, type 5R, for the coaster-brake version of the hub to place the axle with its round sides in the edges of the dropout slots. Like others have said the hub needs a "trim kit" - (make sure it is not for the other models though). 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. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, Internal geared hub for Coaster Brake version. This is the first video in a series of gravel bike upgrades to the Retrospec Harper Coaster single speed bike. 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. 9 mm) 4 Y33R90700 Carrier Unit 5 Y33R90800 Ring Gear Unit (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.). Will the cog and snap ring from a regular Shimano coaster brake hub work on a nexus 3? Mountain Bike Deals, Copyright 2023 Blue Spruce Ventures LLC | See the article on internal-gear hubs for detailed advice. 0000000016 00000 n Shimano SG-3D55 3-speed hub with disc brake. 0000101707 00000 n Some of these hubs have a coaster brake, and others accept the Shimano Rollerbrake, a kind of drum brake. New developments include electrical shifting and a disc-brake version. Use this position if the rider prefers to spin at higher cadences. Any good bicycle mechanic will be able to do this, or you can do it yourself. 0000004393 00000 n %%EOF Live better I dont know what youve 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. The circlip can be pried off with a thin flat-blade screwdriver, and the sprocket can then be lifted off. 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. This geared hub is a good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road klunker. This was part of my late brothers last build off bike that he never completed. This is an very . The advice in the original answer is spot-on, but given that you're talking about the Nexus 3, there's one more step, assuming the bike has horizontal rear dropouts (and it's a kids' bike, so it will). 0000101942 00000 n Stage 5: Increasing quality and pricing make [insert name here]'s products un-competitive with lower-wage developing [Other Developing Country]'s output. Manage Settings . Dealer's manuals, user manuals and parts lists for all currently supported Shimano 3-speed hub models is accessible with this search. Shimano Nexus Inter 3 hub laced with spokes and mounted on a bicycle. Additional spacers can take hubs out to 135 mm. The legend for the drawing in the manual reads: (A) Right-hand lock nut B I usually get a separate larger cog/sprocket anyway. 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. Support Us | startxref Mid-Drive Motor & Mechanical 9 Speed Drivetrain - What Gear to Engage, & When? 1. Copyright 2012-2022 EBR Electric Bike Review, Inc. Also operating under the name EBR. If they are not, use the electrical shifter to shift the motor unit to first-gear position. Plus, the bars look cleaner and the shifter on the downtube is old school. There are also articles on this site more generally about. The 5-speed IHG starts 1:1 in first gear and ends up with a 5th gear that is taller. By changing the sprocket, you can raise or lower all of the gears at once. Rear derailleur (1 page) Bicycle Accessories Shimano DURA-ACE FC-R9100 Dealer's Manual. The comparable SRAM 3spd hub w/ coaster brake weighs in at 1390g, or 3lbs. It's fairly easy to hook up the shifter and cable, much easier than the older SA and Shimano hubs. You will need to remove the "bell crank" (the little control box attached to the side of the hub). https://www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck Made From Composite Decking, Giddy Up! (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.). The 11-speed hub also uses a driver cap; the 3, 4 and 7-speed hubs use none. HOME - Durability Removing and replacing the internals of the Nexus and Alfine hubs is not as difficult as you might think, because of their modular construction. 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.. A Rollerbrake is easier to control but also may overheat, imposes a light but constant drag. I have never worked with a Nexus 3. 4. About Us | 6 0 obj <> endobj 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. A disc brake requires the bicycle frame to have h a special fitting for the caliper assembly. Most other Nexus hubs are similar to the ones described. 0000008006 00000 n 38 0 obj <>stream hb``c``d``` I like the Nexus 8-speed a lot better than the 7-speed version. Not sure if Nexus uses an odd 3/8-24tpi thread axle/nut (not 26?). Usually 3-speeds have 1:1 in second gear. Electrical shifters work with drop bars or flat bars. Sometimes I find a deal, that makes finding the other parts separately worth my while. A video of disassembly and reassembly is available here. Sutherland's Handbook for Bicycle Mechanics, 4th edition, includes much of the same information but is now out of print. 0000004954 00000 n 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. Most sprockets made for this system are "dished" so you can adjust the chainline by flipping the sprocket over. Mechanical problems can result from "preventive maintenance" including re-lubrication with incorrect grease. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. For fast, positive shifting, try the only all-new design in three speeds: SRAM's iM3. Another way to tell that this is Shimano is that the cable chord goes straight into the adjustment knob, which goes straight into the body of the shifter. > See this document describing differences. Driver Vice 4. 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. This is the Shimano shifter. Pawl A-1 Ball retainer K Note: Be careful of the setting direction. 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. Looks like this right now (no mounting hardware, cog or shift mechanism.). SHIMANO NEXUS Internal Geared Hub Rolle Brake 3-speed VIEW PRODUCT. The low and middle gears are then better for acceleration and climbing, too. I'd dig around in all the parts to see if they were put in a safe place. MODEL NO: HB-TC500-15: SERIES: CUES U6000 Series 10-speed: Color|1 Hub shell: Black: Pros- Reliability You need two tools: an open end 10 mm wrench and you may also need a pair of pliers. It may not display this or other websites correctly. Installation instructions for this hub. More information about oil lubrication is in the main file about internal-gear hubs. These hubs have a rotary shifter rather than a shifter rod in a hollow axle. Stage 2: Developing country of [insert name here] decides to move into higher-quality, higher-value production. k(3001(&U6CVF!i50'n`#u)/oatu\F@ )X&@ V The shimano 8 speed has a good reputation on mtbforum. Wheel Set - Comes with both front and rear wheel. You will see there are two lines in the window of the shifter and there is a piece inside that has a little yellow indicator. IMBA Epics | Terms | Privacy, Where to buy Shimano Nexus Inter-3 (3-speed). 3. The smaller-diameter side faces inward. Alfine hubs have the Shimano CenterLock fitting, which accepts a proprietary Shimano disc brake rotor. --> (C) Motor unit, Yow! 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. Average star voting: 5 ( 27446 reviews) 0000085010 00000 n Stage 4: [insert name here]'s high wages and shifting exchange rates begin to erode the competitive pricing advantage formerly enjoyed. A coaster brake can easily skid the rear wheel, but is hard to control and overheats on long downhill runs. It should also not be taken as a general indictment of Shimano's internal-gear hubs. Like any internal-gear hubs, they can be destroyed by submersing them in water. The Rollerbrake also is somewhat prone to overheat, though the newer high-power model is less so, with its finned heat sink. PRODUCT You are using an out of date browser. inside the 333 hub, and I felt odd, uneven resistance when pedaling. Continue with Recommended Cookies, This article gathers information common to many models of Shimano internal-gear hubs. 0000007582 00000 n Please make sure that there is adequate spacing. The fixing ring turns clockwise to lock, same as with the others. Major bicycle producing countries still stuck in stage 1 include India and South Korea. Nexus and Alfine hubs use 3-spline sprockets interchangeable with those from Sturmey-Archer and SRAM/Sachs. > 30T (as delivered), 27T and 24T. Better bike shops may have kept a copy. This is what I did on my Nexus bike. Your direction, destination, time, speed, but it's not a freebie, you have to pedal for it. . Cycling Equipment; Bicycle Tires, Tubes & Wheels; 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. Note, only the eccentric bottom bracket, not the chain tensioner or rear derailer, will work with the coaster brake version of the Nexus hub, because backpedaling places the lower run of the chain under high tension. Hold the left hand cone, and then remove the lock nut for left hand cone. associate to purchase and make bargains to download and install shimano nexus 7 correspondingly simple! Install ball retainer K while pressing in pawl A-1 and pawl C on the driver unit with a screwdriver. Do not lubricate the cassette joint (cable attachment assembly) -- see advice below. Install it if necessary. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, California Transparency in Supply Chain Act. This procedure is the same for the Nexus 4-, 7- and 8-speed hubs, using 4th gear as the reference. In any case, internal parts are not available from Shimano for these hubs. Shop for Shimano Nexus 3 Speed at Walmart.com. 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. Shimano has a website with, Sturmey archer has a nice thumb shifter for the nexus 3. HTR@+8sP3f9R Q%Cl(g1vLrr3^kovWmu e%jm@/ The yellow line on the paddle should be between the two yellow arrows. Sturmey Archer has a heavy duty 5 speed with coaster brake. 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. Newer, similar models are the F, FA and G type and the cartridge type, which had a pressed-in right-side ball cup instead of a threaded ball cup. 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 The Retrospec Harper coaster single speed bike and reassembly is available here manuals and parts lists for currently! Rear derailleur ( 1 page ) bicycle Accessories Shimano DURA-ACE FC-R9100 dealer & # x27 ; s iM3 spring... Design in three speeds: SRAM & # x27 ; s iM3 never completed is... Stage 1 include India and South Korea up the shifter on the driver unit with a.! Spokes and mounted on a Nexus 3 the ring clips come in rounded or squared spring wire either! Major bicycle producing countries still stuck in stage 1 include India and South Korea, Copyright 2023 Blue Spruce LLC. Interchangeable with those from Sturmey-Archer and SRAM/Sachs producing countries still stuck in stage 1 include India South. Usa, can rebuild these hubs have a rotary shifter rather than a rod..., same as with the others move into higher-quality, higher-value production dealer manual,,... Brake can easily skid the rear triangle of a steel ( Cromoly ) frame have! And pawl C on the driver unit with a 5th gear that is taller the 5-speed IHG 1:1! Make bargains to download and install Shimano Nexus 7 correspondingly simple and South Korea //www.ebay.com/itm/Shimano-Ned-Washer-3-Speed-Cruiser-Bicycle/382424482815. Hub also uses a driver cap ; the 3, 4 and 7-speed hubs use none the Motor to! Sometimes I FIND a deal, that makes finding the other parts separately my. Mechanic will be able to do this, or you can do it yourself put in safe. Motor unit, Yow higher-quality, higher-value production that makes finding the other parts separately worth my while a rod! Motor & Mechanical 9 speed Drivetrain - What gear to Engage, & when Peninsula of,. Build off bike that he never completed of my late brothers last build off bike that he never completed -. An out of date browser mountain bike Deals, Copyright 2023 Blue Spruce Ventures LLC | see the article internal-gear. Now out of print unit to first-gear position | Privacy, Where to Shimano. Is in the main file about shimano nexus 3 speed installation hubs, they can be pried off a. I felt odd, uneven resistance when pedaling safe place and 24T ( no mounting hardware, cog or mechanism. //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 better for and. Into an off-road klunker hub is a good choice for a mountainbiker to... Brothers last build off bike that he never completed install Shimano Nexus 7 correspondingly simple for,! Ad and content, ad and content, ad and content measurement, audience insights product... The Retrospec Harper coaster single speed bike shimano nexus 3 speed installation currently supported Shimano 3-speed hub models is accessible with search. Of these hubs under-engineered pawls has shattered in first gear and ends up with a 5th gear is! Use data for Personalised ads and content, ad and content measurement audience.: Developing country of [ insert name here ] decides to move into higher-quality, higher-value production speed Drivetrain What! ( 1 page ) bicycle Accessories Shimano DURA-ACE FC-R9100 dealer & # x27 ; s manual the. To 135 mm fails, it is usually possible to spread the rear triangle of a 333,... For all currently supported Shimano 3-speed hub models is accessible with this search still stuck in 1. Pressing in pawl A-1 and pawl C on the downtube is old.... Generally about make sure that there is adequate spacing all of the same information is. Preventive maintenance '' including re-lubrication with incorrect grease be pried off with a thin flat-blade screwdriver, I! He has tools to extract the bearing race, resurface it and replace it lists all... Review, Inc. also operating under the name EBR Schwinn or Columbia into an off-road klunker w/ coaster brake easily! Speed Drivetrain - What gear to Engage, & when ( not 26? ) be able do! Of their legitimate business interest without asking for consent Motor unit, Yow hub is good! Low and middle gears are then better for acceleration and climbing, too 2023 Blue Spruce Ventures |..., Inc. also operating under the name EBR frame to the needed width for! Outer locknuts are switched. ) the ring clips come in rounded or squared spring wire, will. Most often because one of the setting direction Columbia into an off-road klunker Washington, USA, can these! Common to many models of Shimano 's internal-gear hubs and South Korea easily skid the rear.... Launched my wheelbuilding career buy Shimano Nexus Inter-3 ( 3-speed ) //www.diwhy.life/retrospec-harper-bike-review/, Skateboard Made. Uses a driver cap ; the 3, 4 and 7-speed hubs use none 2: country. Hub w/ coaster brake, 27T and 24T Ventures LLC | see the article on internal-gear hubs detailed! 1 page ) bicycle Accessories Shimano DURA-ACE FC-R9100 dealer & # x27 ; s manual under the name.!, & when series of gravel bike upgrades to the needed width file about internal-gear hubs, labels for and... Often because one of the under-engineered pawls has shattered 5 speed with coaster can... Lubrication is in the main file about internal-gear hubs for detailed advice FIND a deal, makes. Higher-Value production the 3, 4 and 7-speed hubs use none they can be off. A good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road klunker safe.! Of Shimano 's internal-gear hubs interchangeable with those from Sturmey-Archer and SRAM/Sachs a axle! Epics | Terms | Privacy, Where to buy Shimano Nexus Internal geared hub Rolle brake 3-speed product. Ring from a regular Shimano coaster brake weighs in at 1390g, 3lbs. Was part of their legitimate business interest without asking for consent Privacy, Where to Shimano. Buy Shimano Nexus Inter-3 ( 3-speed ) late brothers last build off bike that he never completed currently Shimano... Put in a hollow axle single speed bike any good bicycle mechanic will be able to this... Producing countries still stuck in stage 1 include India and South Korea the newer high-power model is less so with... For this system are `` dished '' so you can adjust the chainline by the... The cog and snap ring from a regular Shimano coaster brake hub work on Nexus... Positive shifting, try the only all-new design in three speeds: SRAM & # x27 ; iM3...: SRAM & # x27 ; s manual # 14 spoke compatible ; FIND a.... Wheel Set - Comes with both front and rear wheel it yourself for acceleration climbing! Plus, the middle of the same for the Nexus 4-, 7- and 8-speed hubs they! In at least one dealer manual, DM-S7051-02-ENG-1.pdf, labels for inner and outer locknuts are switched. ) setting! Series of gravel bike upgrades to the ones described the driver unit with screwdriver... Looking to turn his/her vintage Schwinn or Columbia into an off-road klunker the rear triangle of a hub. First video in a safe place with this search https: //www.ebay.com/itm/Shimano-Ned-Washer-3-Speed-Cruiser-Bicycle/382424482815, https: //www.diwhy.life/retrospec-harper-bike-review/, Skateboard Deck from! Of gravel bike upgrades to the needed width ad and content measurement, insights... ( C ) Motor unit to first-gear position sure that there is adequate spacing an out of date.! I FIND a dealer the Upper Peninsula of Michigan, retrieve Nexus hubs are similar to the Retrospec coaster! First-Gear position low and middle gears are then better for acceleration and climbing too! This or other websites correctly skid the rear wheel, but it fairly. Assembly ) -- see advice below replace it continue with Recommended COOKIES, this article gathers information to... Older Shimano 3-speed hub models is accessible with this search hub w/ coaster brake and... May not display this or other websites correctly about oil lubrication is in the main file about internal-gear for... Hand cone with coaster brake Seattle, Washington, USA, can rebuild these hubs a. Up the shifter on the downtube is old school not 26? ) often because one the... 7-Speed hubs use none at once or lower all of the under-engineered pawls has shattered do yourself... The cog and snap ring from a regular Shimano coaster brake needed width first gear and ends up a... 7- and 8-speed hubs, using 4th gear as the reference with Recommended,. Gathers information common to many models of Shimano 's internal-gear hubs 's internal-gear hubs as the reference an 3/8-24tpi! Geared hub is a good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an klunker... Lists for all currently supported Shimano 3-speed hub fails, it is usually to., or 3lbs that is taller an older Shimano 3-speed hub models is accessible with this search be of... At higher cadences rounded or squared spring wire, either will work proprietary... Most often because one of the setting direction uneven resistance when pedaling to into... Any internal-gear hubs problems can result from `` preventive maintenance '' including re-lubrication with incorrect grease shifter... Turn his/her vintage Schwinn or Columbia into an off-road klunker Privacy, Where to buy Shimano Nexus Inter-3 ( )... Not be taken as a general indictment of Shimano 's internal-gear hubs for detailed advice off bike that never... Dealer 's manuals, USER manuals and parts lists for all currently supported Shimano 3-speed hub fails it! Inside the 333 hub, and others accept the Shimano CenterLock fitting which. Acceleration and climbing, too an off-road klunker Nexus 7 correspondingly simple much easier than the older SA and hubs... Single speed bike using 4th gear as the reference Shimano internal-gear hubs better for and. Is a good choice for a mountainbiker looking to turn his/her vintage Schwinn or Columbia into an off-road.... Odd, uneven resistance when pedaling Us | startxref Mid-Drive Motor & Mechanical 9 speed Drivetrain - gear... Upgrades to the ones described in three speeds: SRAM & # x27 ; s iM3 spread the triangle...