Shimano Dura-Ace ST-7970 Di2 10 Speed Spd Electronic Lever / Shifter Set. New in box, comes with manual and brake cables. Shimano Dura-Ace Di2 ST-9070, 7970 Brake/Shift Levers, Drop Bar Pairs. Di2 shifting system components are compatible only with Dura-Ace 7900 or Ultegra 6700 crank, cassettes, chain and brake calipers; Di2's rear low-gear capacity is 27t. Di2 requires the following components to function: Di2 battery, Di2 rear and front derailleurs, Di2 STI or TT combo shifters, as well as one front and one rear Di2 wiring kit.Front wiring kits are specific to either shifting system (STI drop-bar or TT). Rear wiring kits are frame size/stem length dependent and are available for external or internal frame wiring. Dura-Ace 7970 Di2 and Ultegra 6770 Di2 components and wires are not cross-compatible; the battery and its charger are universal between systems. Improved top-side brake lever access with closer pivot location for better control from multiple hand positions.
Carbon brake lever and titanium fixing band & bolt for light weight. Super SLR compatible; Flight Deck compatible wireless speed. The item "New Shimano Dura-Ace ST-7970 Di2 10 Speed Spd Electronic Lever / Shifter Set" is in sale since Wednesday, March 25, 2015. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Shifters". The seller is "treader" and is located in Potsdam, New York.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Croatia, Brazil, Colombia.