NEW Shimano XTR RD-M9250-SGS Di2 Wireless Rear Derailleur - 12-Speed, Shadow ES, Black/Gray Cage Length:SGS / Long Opaque construction with brushed back

Opaque construction with brushed back to retain body heat

a cyclist can operate it with hands not leaving the hoods

Display: N/A

Brighter (+)/ Dimmer (-)

Crankset: Shimano RS510

NEW Shimano XTR RD-M9250-SGS Di2 Wireless Rear Derailleur - 12-Speed, Shadow ES, Black/Gray Cage Length:SGS / Long Opaque construction with brushed backThe Shimano Di2 XTR M9250 wireless long cage derailleur paired with a standard 10 51t M9200 cassette (cassette sold separately) gives riders and racers the speed, range, and robustness to tackle every trail on the mountain. With built in Automatic Crash 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