Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur Axle Diameter (mm)-12 Stack Height: 40mm

Stack Height: 40mm

whisper-quiet operation

Ratchet wrench for speed

DEG Hubs were introduced in 2024

Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur Axle Diameter (mm)-12 Stack Height: 40mmShimano Deore XT RD M8250 SGS Di2 Wireless Rear Derailleur 12 Speed Long Cage Shadow ES Black Gray The Shimano Deore XT M8250 long cage derailleur paired with a standard 10 51t M8200 cassette (cassette sold separate) gives all types of riders the range and robustness to tackle every trail on the mountain. With built in Automatic Impact Recovery a new impact deflecting wedge shape and simple covered pulley solutions this derailleur stands up to harsh