Shimano Dura Ace Di2 Short Battery Holder Internal Down Tube And Mech Routing
To ensure that the signal goes from the shifter to the derailleurs, the reliability of the Shimano Dura Ace Di2 Short Battery Holder Internal Down Tube And Mech Routing has been proven by repeated field tests in various riding conditions, including extreme temperatures, rain, mud, and cobble stone roads.
- The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts
- Dura-Ace Di2 requires 2 cables: a handlebar cable set to connect the shifters to a battery indicator junction box, and the other to connect the handlebar cable to the battery and derailleurs
- This battery to derailleur cable set uses internal down tube routing and internal front and rear mech routing in conjunction with a long battery mount for neat fitment on bottle cage bosses
- Reliable and secure water resistant connectors
- Productcode: R1690059