Rd 9070 di2 rear derailleur installation guide ultegra rdr8050. Shimano ultegra di2 synchronized shifting bertblog. Alternatively, connect your bike to your windows computer and use the etube project software to look up the current setting and available steps. The rd 8050 has an extra link where it mounts that the rd 9070 did not have. The next step is to set the end adjustment screw or bscrew. On march 10th shimano released new firmware for the front and rear derailleurs.
Read how to install the rdr8050 rdr9150 rd6870 rd9070 di2 rear derailleurs. Carlton bale has an excellent page with indepth di2 information, gplama shane miller has a bunch of videos up on youtube and of course theres gcn and gcn tech as well. Shimano dura ace rd 900090707970 a rear derailleur. Oct 17, 2012 existing shimano ultegra di2 and duraace 7970 di2 accommodate cassette gear ranges up to 28t with ss cages as well as new duraace 9070 di2. New xtr m9100 series brings the most versatile groupset for xc, enduro and marathon racing. We dont know when or if this item will be back in stock. In addition, if adjustments are not carried out correctly. Shimano duraace rd9070 11speed rear derailleur pulley. External battery bmdn100 builtin battery btdn110 mtb master unit 1 unit from this group rear shifting system 1 unit from this group front shifting system 1 unit from this group pc linkage device 1 unit from this group smpce02 smpce1 smbcr2 front fork suspension.
Duraace 9070, ultegra 6870 di2 and ultegra 6770 etube road shifting. The extra 11th gear and numerous other enhancements combine to deliver a truly dominating performance. The shimano duraace rd9070 di2 11 speed rear derailleur features digital integrated intellegence di2. Shimano brings synchro shifting to current ultegra 6870 and. Di2 stands for digital integrated intelligence shimanos version of electronic shifting. Di2 installation guides independent shimano di2 help. Oct 18, 2019 the amount of steps you can make differs per hardware series 33 total for 6870, 25 for 9070. Shimano dura ace 9070 di2 wiring diagram user manual shimano dura. Designed to meet the highest level competitive mountain bike racing needs with a second to none performance and experience. Rd6870 rd 9070 rd9150 derailleur, and to run a firmware update on the battery through a wired. Shimano s duraace rd9070 rear derailleur is available in the short cage version only. That makes sense since ultegra gets dura ace trickle down technology, and for rear derailleurs, the rdr8050 borrows heavily from the firms topend duraace.
Shimano dura ace rd 900090707970 a rear derailleur pulley. With this new 9150 groupset shimano brings synchroshift to the road too. Shimano make a wide range of groupsets and components for road cycling, gravel and cyclocross. The synchronized shifting option comes together with the new btdn110 battery. Ive upgraded the firmware to the latest but theres no response from either fd or rd. Shimano duraace rd9070 rear derailleur 11speed direct. Shimano duraace rd9070 di2 11 speed rear derailleur. The rd9070 is available in a short cage version only and is compatible with shimano 11speed cassettes with a max cog size of 28t. Because it is essentially the same size and shape as the ewjc200 inline junction thats already installed on most modern bikes this makes sense, it is a simple swap. Six things no one told you about shimano di2 electronic gears in october 2015, cycling weekly published an article entitled six things no one told you about. This is reflected in every single component in the groupset. Aug 08, 2020 shimano s dealer manuals state that the ewwu111 wireless unit should be installed outside the frame usually between the ewjc and the junction b.
Thanks to its programmed automatic motion, at the touch of a switch this rear derailleur is quick, smooth and effortless to shift, providing you with unmatched drivetrain efficiency. Shimano ultegra di2 rdr8050 rear derailleur competitive. This is where youll find manuals and documents, and it also serves as a portal leading to other sites containing technical information. I am replacing an rd 9070 with a rd 8050 in order to run a larger cassette. This dealers manual is for use with the ultegra 6770 series electronic gear shifting system only. Unfortunately, theyve not done the best job spreading the word to riders that such options are available, largely leaving it up to the bike shops and resellers to convey the message at the time of purchase. If the screen does not display properly, refresh your browser window. Shimano 9070 manual di2 wireless unit is a compact wireless data. Rd9070 smew90a smew90b ewsd50 ewsd50i smewc2 smjc40 smjc41 smbtr1 smbtr2 btdn110 smbmr1 ver. Shimano ultegra and duraace di2 electronic shifting. Shimano duraace str9100 11speed shiftbrake lever 2x11speedleft. Di2 duraace rd9070ss short cage rear derailleur details.
With lighter, shorter shifts and a carbon fiber pulley plate, it redefines road shifting. Duraace rear derailleur shimano shadow rd 11speed the duraace rd9000 shifts precise over an extended period of time thanks to its redesigned mechanism. Click here and find out the manuals of shimano products, technical information, safety data sheet of grease and so on. All components are joined together to work as one, reinforcing each other for unparalleled performance. Scott 2015 road bike series i scott foil cycling passion. Redesigned rear system with advanced spring mechanism. However there are some aftermarket vendors who have created rd cage solutions on their own to widen the gear range and riders have been tinkering with. There is a lot of other information on di2 out there, you just have to know where to look. But its little nuggets of info that thankfully most forum users are happy to share that can really save people time e. External battery bmdn100 builtin battery btdn110 mtb master unit 1 unit from this group rear shifting system 1 unit from this group. The shimano dura ace 9150 shifters 11speed are the successors to the popular 9070.
Shimano duraace rd9070 11speed rear derailleur pulley set. Electric wires shimano junction b external wire routing 4port. Shimano s refinements to the latest ultegra di2 group are truly remarkable, and while we always fancy a full duraace build, wed be hard pressed to decipher a difference in performance. Six things no one told you about shimano di2 electronic gears. Duraace 11speed rear derailleur with 30tooth sprocket compatibility and modified shadow rd geometry to keep the mechanism close to the rear wheel to help avoid damage in the event of an accident.
Electric wires shimano junction b internal wire routing 4port. For any information regarding the ultegra 6700 series which does not appear in this manual, refer to the service instructions included with each component. Shimano di2 duraace 9070 11 speed on fabian cancellaras trek domane. Shimano rd9070 dura ace di2 rear derailleur visit the shimano store. Precise, lightningfast shifts across an 11speed cassette, whatever the conditions, with just a button click. Replacing your brake lever hoods is a great way of freshening up the look and feel of your bike. The duraace is shimano s lightest, most ergonomic, and most precise groupset ever. Shimano duraace di2 rd9070 rear derailleur ird9070ss at. The duraace groupset is the result of shimano s ongoing passion for technology. The 9070 rear derailleur is now more compact and lighter, with etube connection to simplify installation. Duraace 11speed rear derailleur, lighter weight version on which the rd6870 is based. Di2 setup damaged in crash, what to look for to repair it.
For details on rd protection, refer to about the rd protection function in the users manual for the rear derailleur di2. Replacing rd9070 derailleur with rd 8050 road bike, cycling. Di2 for dummies independent shimano di2 help, tips, guides. Shimano ultegra di2 synchronized shifting if you want to enable synchronized shifting or semisynchronized shifting on ultegra di2 6870 or on duraace di2 9070, its possible from now on. How to microadjust your road bike di2 rear derailleur. The jockey or pulley wheels on your bike do the job of both moving the chain across the cassette as well as keeping the chain tensioned. Also, according to shimano, one of the following could happen. Oct 23, 20 fortunately, shimano makes it pretty easy for dealers to help you customize your system. It is recommended that you use only genuine shimano parts. Di2 for dummies beginners guide to di2 bettershifting. Shimano duraace di2 rd9070 rear derailleur ird9070ss. Shimano has announced the expansion of its synchronized shifting firmware, which first came on the market with the introduction of its duraace 9100 groupset, is now available for the companys ultegra 6800series and duraace 9000 di2 groupsets. Shimano ultegra and duraace di2 electronic shifting everything. Installation steps and images are taken from shimanos official.
Read how to install the rdr8050 rdr9150 rd6870 rd 9070 di2 rear derailleurs. Six things no one told you about shimano di2 electronic. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, which may cause serious injury. Its top sprocket max is 14t, the min top sprocket size is 11t. If you want to know the amount of steps available please have a look at your series dealer manual. As well as delivering the finest mechanical performance, it also serves as the core chassis for our revolutionary di2 digital shifting system. Shimano brings synchro shifting to current ultegra 6870. The next progression in road riding arrived in june 2016 with the release of the new highl. And automatic crash protection moves the cage out of harms way. In addition to the multiple satellite shifter options, you can hold down a button for multiple shifts a feature. On this page ill list all the installation guides ive written so that you can install new. The rd 9070 is available in a short cage version only and is compatible with shimano 11speed cassettes with a max cog size of 28t.
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