Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur Axle Diameter (mm)-12 model R-Spec Trail Enduro length

model R-Spec Trail Enduro length 155mm direct mount/BCD 3-bolt configuration 1x spindle interface SRAM DUB (73mm BB) chainline 52mm material aluminum color silver

170mm Eagle 90 crankarms with 32t chainring

Compatible with Fox 38 Factory

Tooth Count: 28

whisper-quiet operation

Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur Axle Diameter (mm)-12 model R-Spec Trail Enduro lengthShimano 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