Shimano XTR RD-M9250 Rear Derailleur Choose:SGS 12-Speed This is another first in

This is another first in Aero Overshoe design

Road saddle for flexible riders who move laterally

it offers a refined blend of speed

Full backside rider protection from the knee and up

YKK Aquaguard® zipper

Shimano XTR RD-M9250 Rear Derailleur Choose:SGS 12-Speed This is another first inEngineered for lightning fast, ultra precise electronic shifting, delivering unmatched performance and chain security for aggressive mountain biking. The Shimano XTR RD M9250 Rear Derailleur represents a next evolution in electronic shifting, meticulously designed for the pinnacle of cross country, trail, and enduro performance. This XTR Di2 rear derailleur provides instantaneous and incredibly accurate gear changes, ensuring flawless power transfer