SHIMANO XTR M9250 Di2 Drivetrain Upgrade Kit - 12-Speed Sunshine_Enriched Everyone remembers their first bike

Everyone remembers their first bike

Fits Saint BR-M820/810 & Zee BR-M640 calipers

The Silverado is one of WTB’s most iconic and revered saddle shapes

and all but eliminate flats

SHIMANO XTR M9250 Di2 Drivetrain Upgrade Kit - 12-Speed Sunshine_Enriched Everyone remembers their first bikeThe all new XTR M9250 long cage derailleur paired with a standard 10 51T M9200 cassette gives riders and racers the speed, range, and robustness to tackle every trail on the mountain. With built in Automatic Impact Recovery, an impact deflecting shape, and simple covered pulley solutions, this derailleur stands up to harsh trail impacts and still retains its lightning quick shifting speed and top level performance. Kit Includes: RD M9250 Rear