Paul Components Shifter Parts

Di2 Seatpost mounting batteries in aero seatposts such as ISP, Vector, and D-Fuse models. The holder is inserted into post beside the battery and a compression screw expands the holder to secure ...

components on the bicycle require the same firmware version. Using Di2 components with different... Y7FH98010

12-speed mechanical shifting is here for gravel – no need to charge those pesky electronic batteries with tried-and-true cable actuation. Configure your dream drivetrain with 1x, 2x, and dropper post remote options. ...

12-speed mechanical shifting is here for gravel – no need to charge those pesky electronic batteries with tried-and-true cable actuation. Configure your dream drivetrain with 1x, 2x, and dropper post remote options. ...

Shimano replacement part. It is compatible with Internal/External type short Di2 batteries.  Y7F398050