All we need to do is, first of all, go ahead and put the gear into fourth, put it into fourth gear. 3-SPEED. It's mainly used for cycling in the city. In this case, attempting to adjust or remove parts on the right may result in difficult reassembly or damage. Check the yellow marking. Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange GROUPSET LINE-UP GROUPSET LINE-UP ## COMPONENTS. * * Internal Assembly (Axle Length 184 mm) Stop Ring ( 12 / 1.0 mm) Stop Ring ( 12 / 1.3 mm) Stop Ring ( 12 / 1.6 mm) Ring Gear Unit Carrier Unit Ring Gear 1 Ring Gear 1 Stop Ring Ball Retainer O (3/16" x 26) Hub Axle Unit (Axle Length 184 mm) & Right Hand Cone w/Seal Clutch Unit Return Spring A Driver Unit How to correctly set the gears on a Shimano Nexus 8 speed bicycle gear systemhttps://www.bicyclesonline.com.au/ For use with compatible Nexus Inter-8 internally geared hubs. all shimano 7 & 8 speed hub gears are indexed on the 4th gear. GEAR CHANGING Ease pedaling and select the gear required. The reasons are obvious: inexpensive, complete wheel approx. - Know how to assemble an 8-speed hub. General information on installation and adjustment of newer Shimano Nexus 7-speed hubs is in the Dealer's Manual. The location of the rear cog is often fixed, so the majority of the adjustment will be at the crankset. Designed for smooth shifting even under the high chain tension of E-BIKEs, the SHIMANO NEXUS SG-C6000 series hubs provide an efficient 8-speed range and a long service life. These two seem to have the same amount of "beef". The N330 has major differences in the design (its an early NuVinci), and is much weaker. Try adjusting the cable tension away from the marks, in both directions, and check performance of the hub. The problem is the fourth. months ago, a new Cube Hyde Pro 2020 bicycle with belt drive (Gates, rear cassette out of metal, CDC with 22 teeth) and Shimano Nexus 8 internal hub (model SG-C6001-8D). Something that may be causing a problem is excessive friction between the cable and housing. Move the right shifter to make small adjustments in how easy and hard it is to pedal. In the basic instructions below we show the main points for attention. Loosen the locknut (10mm wrench) against the body of the shifter. Shimano Nexus, Alfine 8-speed (FW, Roller, Disk) Yes 127-135 (less w/o Roller-brake), see chart Yes 1/2 OLD - 18 (E); - 21 (D);-24 (C or a rotary shifting mechanism, immediately inside the right dropout. In that case, youll need to take the cable anchor off the hub, pull it a little more. 3/ look for the yellow marks on the right hand side of the hub, just inside the frame. The good news is: anyone can do it. It has about the same range as a regular seven-speed, but it doesn't have the derailleur and all the extra gears there. Mine is a new alfine 8 sg-s501 from Planet X paired with shimano rapid fire shifter, running a 18T alfine cog and a FSA Gimondi chainset with 39T FSA chainring. In order to correctly set a Shimano derailleur, you must always select the appropriate reference gear on the rotary control handle. I mostly ride in the city and sometimes for fitness purposes. 21 Dec 2018. However, I have tried so much but I cant get the to dots lign up. What you need: a rug. Also, the derailleur has less loss and higher load. you need to check the adjustment of the gear periodically. The problem is whenever I get out of the saddle the drivetrain would often "slip", as if the somewhere along the drivetrain is In this article you will learn how to adjust the popular Shimano Nexus 8 gear shifter yourself in just 3 easy steps. One of my favorite modifications that I've made to my Cruiser has been getting rid of the rear derailleur. Gear system: Shimano Nexus Inter-8 Premium hub Crankset: Samox, 155 Re-grease the internal gear hub. is powered by the Bosch Performance Line system with a 250W mid-frame motor paired with a Bosch Purion display. Why is this even important: The Shimano Nexus 8 is a great gear shifter but only if it is precisely adjusted. 132 mm - 8-speed. Upon completion of this course you will: - Know how to disassemble an 8-speed hub. - Know how to adjust the gears. For reference, the Nexus/Alfine 8-speed IGHs have a total 307% ratio. With a Shimano Nexus 3-speed hub you can find the 07-28-2016, 02:30 PM. 132 mm - 8-speed. Shimano nexus 8 installation Shimano nexus 8 installation manual. This isn't bothersome in practice, but I'd really suggest using the more accurate shifters for competition use. Recently I pulled my back wheel a little back to tighten the chain. In this course, you will learn best practices for Shimano Nexus 8 maintenance, including attention points (prior to) dis- and assembly + settings, dis- and assembly and adjustment. 2/ select gear 1 and then change up to gear 4. Shimano Nexus 7-Speed Inner Gear Hub Adjustment. 7-SPEED. Re-tension the chain as it wears and the chain slack increases. With a Shimano Nexus 3-speed hub you can find the marking on the silver hub gear box directly at the dropout. Gear Adjustment-all cable-operated Nexus and Alfine 4-, 7-, 8- and 11-speeds: adjustment is made with the sceneshifter in 4th gear for the 4, 7- and 8-speed hub, 6th gearing for the 11-speed hub. 8 8 MAINTENANCE MANUAL MAINTENANCE 3-, 7-, AND 8-SPEED DISASSEMBLY ASSEMBLY To perform maintenance on the 3-, 7-, 8-Speed NEXUS and 8-Speed ALFINE hubs, the internal unit first needs to WB Maintenance Oil be removed from the hub. Conversely, you operate the left shifter to make large adjustments in how easy/hard it is to pedal. Sometimes, the barrel adjuster is not enough to get the dots to align. Cable tension on a brand new Nexus/Alfine 8-speed hub needs to be precise. ITEM NO. You should check the hub gear bearing adjustment every 500 miles (800km), or every 3 months. Updated 21 hours ago. 1. Reviewed in the United States on September 5, 2014. First, get it off the handle bar. The NEXUS 8-speed system delivers a high level of design, quality and function. First, double-check your housing is seated correctly at every stop and in the shifter, etc. In this article you will learn how to adjust the popular Shimano Nexus 8 gear shifter yourself in just 3 easy steps. The 360/380 number refers to the ratio between the top gearing and the bottom gearing. And you can watch the two yellow lines come together. Even properly installed and adjusted, the Nexus 8 speeds commonly slip a bit in 4th gear. Guru. Save. I Googled a technique that showed that to adjust the gears I needed to put the bike in 4th gear and align the yellow dots. In order to correctly set a Shimano derailleur, you must always select the appropriate reference gear on the rotary control handle. 3 Locate the Barrel Adjustment knob connected to the shifter on the handlebar. It also includes SHIMANO's OPTICAL GEAR DISPLAY, which shows riders what gear position is selected while riding. 3-SPEED. SH-52911: Revo shifter with 4-finger brake lever. The hub is equipped with 32 or 36 spoke holes and can be inserted in any circle with the same number of spoke holes. SHIMANO DESCRIPTION CODE NO. A straight chain line or belt line is absolutely essential for a properly functioning belt drivetrain (+/-1mm). The pictures are from various models Here is the diagram from the dealer manual ( DM-SG0003-03-ENG.pdf ). SHIMANO NEXUS - Internal Geared Rear Hub - Roller Brake - O.L.D. In this video I will be showing you how to adjust the gears on the Shimano nexus 7 and 8 system. What you need: a rug. Removing the shifter itself is much easier. Add chain lubricant when the chain squeaks. Ashley Guy - 06/29/2007. Many technical advances have been achieved, like incorporating SHIMANOs unique Gear Change Support mechanism that makes a real low effort shifting. 200 Euro ; lasts forever when correctly maintained (1x per year/2000 km) comparatively large range for such a small hub: 307 %; The Shimano Nexus 8 is versatile. The method for fine tuning the Shimano Nexus 8 speed bicycle transmission. Of these, the three first trivial. Shimano Nexus INTER-8 Hub. Jump to Latest Follow REVIEWS DEALS BIKESHOPS TRAILS 1 - 11 of 11 Posts You can twiddle a derailleur adjustment until it sounds ok, but a hubgear is a precision piece of machinery and needs to be set up properly. 8-SPEED. As the name suggests, there are eight gears packed into a hub weighing about 1.55kg (for the unbraked version that I tried add 200g for the roller braked version). 3-SPEED. #12. 8-SPEED. The cable pull of a nexus/alfine shifter is different to that of a conventional shifter, so clicks will not line up with gears. It's wraps the cable around the back side of the hub and as the shifter pulls the cable it moves a bracket counterclockwise backwards on the hub body. They should be aligned together. I did the opposite once - bought an 8 speed Nexus shifter that was super-cheap, for use on an 8 speed derailler. Replace the chain and possibly the front and rear sprockets when they are too worn. 20 Loop Wheel An alternative to the traditional wheel is the Loop Wheel, which uses carbon fiber rings to add suspensions within the wheel. Shimano Nexus 7-Speed Inner Gear Hub Adjustment. Alfine is a high-end product line with 8 and 11-speed hub. While I love everything about the belt, the Alfine hub gives me grief: under high(er) torque - think fast acceleration from a stop at a light - it skips/slips for about half a rotation and makes a lound cracking/crunching/slipping noise. SHIMANO NEXUS - Internal Geared Rear Hub - Roller Brake - O.L.D. And then what you'll see is you'll see a little yellow line back here, and then you simply need to just adjust the barrel adjuster up at the shifter here. The table links to current Shimano documents, but also to documents generated outside Shimano, or which Shimano no longer offers. The lever features a low-effort rotational shift action that doesn't depend on finger strength and allows riders to keep their hands on the handlebar while shifting. 7-SPEED. 4 Rotate the Barrel Adjustment knob to affect the alignment of the Yellow Marks. Why is this even important: The Shimano Nexus 8 is a great gear shifter but only if it is precisely adjusted. Updated 2 years ago. Many technical advances have been achieved, like incorporating SHIMANOs unique Gear Change Support mechanism that makes a real low effort shifting. Shimano Nexus 8-speed, gear slippage. Even if your gear shifter is in gear 4, when cable is not installed, the cassette joint moves back to gear 1. When installed and moved to gear 4 it needs to be 101mm. SH-52923: Revo shifter (no brake lever: for coaster brake applications). Remove the small screw holding on the cover plate, and take the plate off. So I'm just wondering if anyone here has experience with Alfine 8 hubs slipping. SHIMANO NEXUS Internal Geared Hub Roller Brake 8-speed SG-C6001-8R. SHIMANO NEXUS Internal Geared Hub Roller Brake 8-speed SG-C6001-8R. Afterwards my gear was a little misaligned - the 1st gear "jumped" frequently. Many technical advances have been achieved, like incorporating SHIMANOs unique Gear Change Support mechanism that makes a real low effort shifting. You might get a little growl or grind, particularly at top end, until you've broken it in. Watch on. You may need to adjust the bearings on the Shimano Nexus hub gear if the rear wheel develops play (more than 1mm at the rim) or it feels heavy to pedal (i.e., the hub is too tight). Shimano Nexus 7-Speed Inner Gear Hub Adjustment. The NEXUS 8-speed system delivers a high level of design, quality and function. Watch on. Shimano nexus 8 speed hub installation. Answer: NO. The good news is: anyone can do it. TEL: 01702-684444 10AM-5PM. The new angle of the shifter may have put a tigher bend in the housing causing this extra friction. Remove the cable fixing bolt, and put it aside. I exchanged the rear derailleur and cassette gears with a new wheel built with an internal transmission. The Shimano Nexus Inter 5-E hub makes switching gears easy, even on steep hills, and hydraulic disc brakes allow you to stop quickly and safely. SH-52912: Tapfire shifter with 3-finger brake lever. You will get that slip from 4th to 3rd from time to time. It's all inside this hub, so it's very super easy to maintain, will last you for decades, and to adjust it is extremely simple. You can now ride the eBike again to see if the shifting is performing properly. Watch on. It also includes SHIMANO's OPTICAL GEAR DISPLAY, which shows riders what gear position is selected while riding. Updated 21 hours ago. This varies depending on the model: 2. I think you're starting out with 101mm which becomes 90mm in gear 4. Gear slipping issues on a Nexus 7 can be fixed with the barrel adjuster. Enter the Shimano Nexus Inter-8. Check the yellow marking. All we need to do is, first of all, go ahead and put the gear into fourth, put it into fourth gear. It's super simple on Nexus stuff, just line up the yellow marks in fourth gear. Shimano Nexus 3, 4, 5, 7 and 8-speed hubs are presently in production as of 2014. This varies depending on the model: 2. The SL-C6000 shift lever is compatible with the SHIMANO NEXUS INTER-8 internal geared hub. The NEXUS 8-speed system delivers a high level of design, quality and function. The cable length, when not installed, needs to be 145mm. 7-SPEED. The 8i uses what Shimano calls a cassette joint. The revo+brake combination and the trigger+brake combination shifters are both more accurate than the revo-only shifter. 5.0 out of 5 stars Easy to install and adjust. The lever features a low-effort rotational shift action that doesn't depend on finger strength and allows riders to keep their hands on the handlebar while shifting. Our Ace of Spades Go! The Nexus 8 has been approved by Shimano for mountain bike and off-road use. It controls shifts across the cogs on the rear wheel and there are usually 8, 9 or 10 cogs meaning relatively small steps and changes in effort with each shift. Designed for smooth shifting even under the high chain tension of E-BIKEs, the SHIMANO NEXUS SG-C6000 series hubs provide an efficient 8-speed range and a long service life. Turn the cable adjuster until the yellow indicator line centers with the two lines in the window of the shifter.