Shimano Ultegra RD-R8000 Rear Derailleur GSRD Bracket allows fitment of your

Bracket allows fitment of your Blaze rear light to an aero seatpost

It has extremely low friction coefficient in all the environments

Bottom Bracket Shell Width: 61mm* - 73mm

All parts are included for a complete shift cable and housing installation on either a road or a mountain bike

Adaptor allows you to fit our range of helmet lights to action camera brackets such as Go-Pro

Shimano Ultegra RD-R8000 Rear Derailleur GSRD Bracket allows fitment of yourUpdated with a Shimano Shadow design, the Shimano Ultegra RD R8000 Rear Derailleur offers a sleek appearance and optimized shifting performance for your mechanical Ultegra drivetrain. Specifications GS Medium Cage: covers 11 28T to 11 34T Mfr Claimed Weight 210g Shop the Shimano Ultegra RD R8000 Rear Derailleur now at CCACHE.