Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams
$24.99 - $26.99
This is the correct plug-and-play wire for Shimano's E-Tube Di2 electric-shifting systems. It comes in sixteen different lengths, so choose the one(s) that's right for your Di2 E-Tube wiring configuration.
$12.00 - $13.00
Shimano STI lever hoods. - Fits Ultegra ST-6700 levers only
$6.99 $7.11 2% Off
This replacement Shimano bar-end shifter segment unit is the expansion core that goes inside the handlebar. These can become damaged in a crash or during installation or uninstallation.
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