Caliper brakes are one piece bicycle brakes that stop bicycle motion by pinching the rim with brake pads. Thanks to the shadow rd technology, the derailleur is more compact and closer to the frame, ensuring less damage in a crash. Here we are going to be installing a shimano xt m8000 rear derailleur for a 1x11 drivetrain. This sortable chart contains a number of shimano road rear derailleurs. The detents click stops that provide indexing are in the shifters, and the index adjustment sets the length of the cable so that the derailer is in the correct place to correspond with each click stop. Diy shimano rear derailleur adjustment thebiketube. When mixing and matching components one of the important factors to take into account is what size cogs the derailleur can precisely shift over and also if the derailleur has the ability to take up all the slack created by the chain on the various combinations of front and rear sprockets.
A rear derailleur that is out of adjustment can cause misshifts and riding annoyances that not only damage equipment, but can cause injury. At the same time, di2s autotrim feature automatically centres the front derailleur precisely around the chain, avoiding chain rub. For any information regarding the ultegra 6800 series which does not appear in this manual, refer to the service instructions included with each component. Check whether the cable is lubricated and clean, and if the outer casing is too long or short. Shimano ultegra di2 rd6870, 6770 rear derailleurs saver function electronic adjustment wide gear ratio programmed motion sealed bearing tension read more. Begin with a visual check of the derailleur hanger. Shimano ultegra medium cage di2 rear derailleur 11speed view product select. When passing the chain through the rear derailleur, pass it to the rear derailleur body from the side of the pinplate for preventing chain derailment as shown in the illustration.
Setting up ultegra r8000 front derailleur way confusing. Dura ace 7800 worked beautifully, and i could set it up in 5 minutes or less. Ive tried this morning but cant achieve perfect shifting in every gear. Shimanos latest 9100 and 8000 derailleurs include an integrated adjustment system atop the derailleur. Shimano ultegra medium cage rear derailleur 11speed view product select.
Also, if the hanger is not the one intended for that unit, then the derailleur may be positioned wrongly for a correct bodyangle adjustment. Jan 01, 2019 in this video youll see a shimano 105 fd 5800 front derailleur installed and adjusted. Are you making these two common mistakes adjusting shimano. Oct 26, 2016 the shimano duraace 9000 rear derailleur is a thing of beauty shimano since everything up to this point has been exhaustingly tech heavy, we can afford to be superficial for a moment. View online or download shimano ultegra rd6870 dealers manual. When passing the chain through the rear derailleur, pass it through the rear derailleur body from the side of the chain derailment prevention plate as shown in the illustration. Periodically clean the derailleur and lubricate all moving parts mechanism and pulleys. If the bike has multiple front chainrings, shift the front derailleur to the largest chainring. Drivetrain for mtb components c432 rear drivetrain compatibility mtb c433 9,10,11speed rear drivetrain compatibility c434 12speed rear drivetrain micro spline mtb c558 ver. Shimano ultegra 6870ss di2 11speed rear derailleur.
Method to adjust the end adjustment screw is different from conventional rear derailleurs. If your problem still persists after you make an adjustment, then adjust the rear derailleur. Have you ever had troubles with your bike switching gears unexpectedly or not shifting correctly. Many people have this problem, but are afraid of attempting to fix it for fear of making things. Your complete guide to shimano road bike groupsets. The following table lists general torque specifications for common brands and components. The shimano duraace 9000 rear derailleur is a thing of beauty shimano since everything up to this point has been exhaustingly tech heavy, we can. It is part of the drivetrain and is necessary for your bike to shift gears. A cover with tongue is only attached to rd9000, 6800 and 5800. Being out on the trail with your derailleur not shifting through the gears properly can be an aggravating thing. Shimano ultegra short cage rear derailleur 11speed view product select. Then i get ultegra 6800 and its the biggest pain in the ass ive ever dealt with. Refer to our video on hanger alignment to fix this issue. One minor fix you may have to perform on a regular basis is an adjustment for when the chain becomes loose or performance is affected.
In both mechanical and electronic forms, the ultegra rear derailleur employs shimanos shadow design, which builds a thinnerprofile rear derailleur that. Barrel adjusters have an annoying tendency to lose adjustment loosen by themselves. Contact the manufacturer for updated torque specifications. Bicyclesmaintenance and repairderailleursrear derailleur. Shimano makes a variety of bicycle parts, including the xt rear derailleur. Mar 02, 2020 any shimano cyclist knows how frustrating it is to be unable to shift gears just as you are coming to an important point of your ride. If the bike has multiple front chainrings, shift the front derailleur to the largest chainring, then shift the rear derailleur to the smallest cog. Are you making these two common mistakes adjusting. The process will basically be the same for all the 1st generation 11 speed front derailleurs including fd. That means the hoods are smaller than the previous rs505 versions, and. Installing a derailleur from sram or box components follows a very similar method. If the chain is not passed through the correct position. That would normally allow for adjustment in other types, but then shimano may have.
Shimano short cage 9 speed bicycle rear derailleurs for sale. An xtr m981 gs rear derailleur has a maximum cassette size of 36t. The rear derailleur came in short and midcage lengths and can work with up to a 32tooth sprocket on a wide. Shimano ultegra r8000 rear derailleur fitting guide mounting bolt 810nm 5mm hex pinch bolt 67nm 4mm instagram. If gear shifting adjustments cannot be carried out, check that the rear fork ends are aligned. Shimano ultegra and duraace di2 electronic shifting. The lever on the right side of the handlebar controls the gears on your bicycles rear derailleur. Can anyone tell me if its normal to supply a compact setup with a triple shifter. Shimano ultegra front derailleur clamp band mount 2x11speed. If that is the case then no amount of adjustment is going to stop it rubbing on the inside or outside of the cage, im afraid. Shimano ultegra rx805gs di2 rear derailleur 11spd clutch. Ultegra shimano rear derailleur rd 6800 2014 currently unavailable. We will keep this chart updated so if you want to add information or notice any errors please let us know.
Mountain bike with a 4028 double crankset and an xtr gs medium cage rear derailleur. Top adjustment set so that the clearance between the chain guide outer plate and the chain is 0 0. In this video youll see a shimano 105 fd 5800 front derailleur. Use the reinforced connecting pin only for connecting the narrow type of chain.
The culprit is more often than not a maladjusted front. After reading this mtb how to, you should be an expert on how to install and set up your rear derailleur. Parts are usable, but differ in materirals, appearance, finish, size, etc. Bicyclesmaintenance and repairderailleursrear derailleur adjustment. The indexing adjustment is the most frequently needed derailer adjustment. Ive not felt confident that the derailleur were properly adjusted as i would frequently hear my chain rubbing the derailleur. I think this is due cable twist when the handlebars are rotated back and forth. Trying to index my rear derailleur and the barrel adjuster is just spinning and wont let me fine tune the rear shiftingthey arent the same as the older adjusters and in my opinion they are terrible, hopefully i can get a hold of an older one and replace. With mechanical rear derailleurs, they must be checked and maintained. Until today i did not know about the short arm replacing the long arm model. Shimano ultegra st6870 dealers manual pdf download. A few months ago i upgraded from a 2003 allez elite to a 2015 roubaix expert.
Be sure to read this dealers manual thoroughly before use, and follow it for correct use. If the noise is a problem, shift the chain onto the nextlargest rear sprocket or the one. Adjusting the shifting on a bike means that the tension in the cable connecting the shifting mechanism to. Having all these clicks in the shifter can be a little intimidating and confusing, but the set up procedure for the front derailleur isnt that much different than previousgeneration front derailleurs. Shimano 105 r7000, however, officially has its own hydraulic brakes, and theyre identical to ultegras r8020 versions. Super finicky to set up, and you have to worry about tire clearance. Front derailleur duraace fdr9100 ultegra fdr8000 105 fd5801 procedures for cable tension adjustment and top adjustment differ from those of previous models.
Shimano fd 9000 6800 5800 4700 set up guide youtube. The most usual rear derailleur adjustment faults are listed in the table below with suggestions as to their cause and correction, though users are advised to acquaint themselves with their. The new bike has shimano ultegra removed rd as i now understand that means rear derailleur 6800 components. How to adjust a rear derailleur in five easy steps cyclist.
When changing down two clicks the front derailleur shifts to a position where a small third chainring would be positioned. The culprit is more often than not a maladjusted front derailleur. How to shift gears on a shimano ultegra road bike sportsrec. When clamping the front derailleur make sure the gap between the big chainring and front derailleur cage is mm. Get the best deals on shimano short cage 9 speed bicycle rear derailleurs when you shop the largest online. How to adjust a shimano xt rear derailleur on a bicycle. A rear derailleur is a springtension mechanism attached to the bike frame near the back wheel. What about the converse question, how to calculate the capacity of a derailleur. The ultegra 6800 front derailleur has a trim function on both the big and the small ring.
In this blog we explain all about derailleur capacity. Any shimano cyclist knows how frustrating it is to be unable to shift gears just as you are coming to an important point of your ride. View and download shimano ultegra st6870 dealers manual online. Mar 11, 2020 your complete guide to shimano road bike groupsets. If its clearly bent, your adjustments are not going to work. The shimano ultegra 6800 front derailleur brings 11speed to the ultegra family with improved performance over 6700 ultegra. I was comparing some shortcage rear derailleurs i have lying around, and i noticed that the cage length and pulley. Although shimano manufactures multiple shifting systems duraace, dxr, deore dx and ultegra, they all share a common adjustment method. For maximum performance we highly recommend shimano lubricants and maintenance products. The front shifter is a triple, the front chainrings being a compact double. Going to tinker just a little with the rear derailleur. Shimano ultegra and duraace di2 electronic shifting everything you need to know.
There will probably be chatter in some gears, and there might be slowshifts or selfshifts. Riders can operate both derailleurs by pressing a single shift button, obtaining optimal frontrear gear positioning. To setup an 11speed rear derailleur for a 10speed sprocket setup, adjust the mechanical limit screw so that it cant shift into the missing 11th sprocket position, then follow the rear derailleur adjustment procedures listed below. Visit shimano product website for the latest information. Has anyone successfully got an ultegra 6800 11 speed rear mech with 6700 10 speed shifters. Ultegra st6871, ultegra fd6870, ultegra rd6870, ultegra swr610, ultegra sw9071, ultegra swr671, ultegra smew90, ultegra. Shimano ultegra front derailleur clamp band mount road 2x11speed the shimano ultegra 6800 series front derailleur offers precise shifting under load and light action thanks to its long lever arm and refined geometry. The lever on the left side operates the gears at the front derailleur. Rear derailleur rd6600 rd6600g freehub fh6600 cassette sprocket cs6600. Shimano ultegra r8000 rear derailleur fitting guide youtube.
This dealers manual is for use with the ultegra 6870 series electronic gear shifting system only. Shimanos new 5800, 6800, and 9000 front derailleur shifters indeed have four positions. This tutorial will give you the step by step process for a shimano rear derailleur adjustment. Ultegra 6700 6800 rear mech compatibilty singletrack.
Get the best deals on shimano mediumlong cage bicycle rear. The most usual rear derailleur adjustment faults are listed in the table below with suggestions as to their cause and correction, though users are advised to acquaint themselves with their manufacturers. The rear derailleur plate assembly is equipped with a pin or plate that prevents the chain from derailing. Shimano ultegra 6800 caliper brake maintenance ifixit. Shimano ultegra rear derailleur medium cage shimano shadow rd 11speed blending performance and style, the shimano ultegra 6800 series rear derailleurs deliver accurate shifting and light action. Rear derailleurs for the most part are relatively maintenance free except for lubing and cleaning regularly. The weight of the nx cassette, rear shifter, rear derailleur, and chain ends up being 195 grams heavier than the shimano xt parts. Derailleur capacity what is the max my derailleur can. Quick and accurate shifting is the hallmark of any well tuned bicycle. Shimano ultegra rd6800 rear derailleur outer plate and plate stopper pin gstype. The sram gx 11speed rear derailleur and rear shifter paired with the xt cassette and chain would be comparable in weight to the xt parts.
My roker rear derailleur hung up on down shifting in the highest 34. Its easy to calculate what capacity of a rear derailleur will be needed based on the size of the big and small chainring and the big and small cog. Shimano mediumlong cage bicycle rear derailleurs for sale. A top adjustment screw b smallest sprocket c guide pulley. Locate the shift levers on both of your shimano ultegra shifters.
Hi folks just wondering if anyone has any experience of the above. Rd6600 rear derailleur general safety information warning use neutral detergent to clean the chain. Shimano ultegra front derailleur clamp band mount 2x11. How to install and adjust your rear derailleur and. Ultegra st6870 bicycle accessories pdf manual download. However, if you can tell which derailleur is obviously having an issue. Shimano ultegra rd 6800 gray rear derailleur 11speed. Do not use alkalibased or acid based detergent such as rust cleaners as it may result in damage andor failure of the chain. Mar 15, 2018 ultegra group details rear derailleur. Their main mechanism is governed by a wire that is attached to the brake levers.
Whether you are using sram or shimano, it is crucial to your trail stoke to have a properly adjusted rear derailleur on your mountain bike. The new hbfhrs700770 hubs offer a weight saving of almost 60 grams, compared to a pair of ultegra 6800 hubs, while the rims are made using a lighter carbon. The rear derailleur came in short and midcage lengths and can work with up. In this video youll see a shimano 105 fd 5800 front derailleur installed and adjusted. Ill have to check latter to see if this is the long arm model. Shimano ultegra medium cage rear derailleur 11speed. Tamland is also bottom pull shimano ultegra fd and shifts great. In this short video, learn how to adjust a shimano mechanical rear derailleur from arts cyclery pro bike mechanic, daniel slusser.
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