Shimano Manuals& Technical Documents ST7970 DUAL CONTROL LEVER recommend Shimano lubricants and maintenance products. For any questions regarding methods of installation, adjustment, maintenance or operation, please contact a professional bicycle dealer.
In order to realize the best performance, we recommend that the This dealers manual is intended for use by people with specialist knowledge such as bicycle safety engineers and bicycle engineers.
If you are unsure about any of the information contained in this manual, never install the components yourself. Historic Info on the older first generation 5wire Shimano DuraAce Di2 DA7970 system and how it compares to the new Etube 2wire system: Released in 2009, the 7970 operated using a very basic 5wire electronic system.
According to the Shimano Dealer Manual this is deliberate and part of normal operation, presumably to avoid extreme chain It is recommended that you use only genuine Shimano parts.
If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, which may cause serious injury. After reading the dealer's manual thoroughly, keep it in a safe place for later reference.
Feb 27, 2014 Just purchased a bike with ultegra di2, 6870. no user's manual. went to Shimano's site, and the only manual I can find is for DuraAce 7970. I assume View and Download Shimano XTR Di2 dealer's manual online. M9050 series. XTR Di2 Bicycle pdf manual download. Shimano Dura Ace Di2 7970. Electronic Dura Ace. Although the batterypowered derailleur by Shimano promises to bring ease and accuracy to changing gears by enabling riders to shift with a light touch to two electronic switches, traditionalists worry that it may erode the basic tenets of the sport.
The Di2 system has no manual override 6770 Series Dealers Manual This dealers manual is intended for use by people with specialist knowledge such as bicycle safety engineers and bicycle engineers. The units in the ULTEGRA Di2 6770 series (electronic gear shifting system) are designed to be recognized individually by INSTRUCTION GUIDE SUPPLEMENT SHIMANO DURAACE Di2 ELECTRONIC SHIFTING The following guide serves as a supplement to the existing instructions available for the Shimano DuraAce 7970 Di2 Electronic Shifting system, to help with the specific requirements of Specialized perform the tasks in this manual; take your bicycle to your dealer for service.
FD7970 Front derailleur RD7970 Rear derailleur ST7970 Shiftbrake lever set The Shimano Di2 internal cable kit includes these parts: RD electric cable 4 IMPORTANT NOTICE IMPORTANT NOTICE This dealers manual is intended primarily for use by professional bicycle mechanics.
Users who are not professionally trained for bicycle assembly should not attempt to install the components themselves using the dealers manuals. 6870 series.
2 CONTENTS It is recommended to use genuine Shimano parts only. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, After reading the dealer's manual thoroughly, keep it in a safe place for later reference.