Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur MISC given the increased number of

given the increased number of chainrings in the same space

Platform - Built from the ground up for the demands of gravity riders

too high a torque and you can crush the component and damage it beyond repair

Although designed for tubeless use

Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur MISC given the increased number ofThe SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design. Specifications Low profile design Adjustment barrel Compatible chain: Chain 9 Speeds Min. top sprocket: 12T Max. low sprocket: 36T Total capacity: 45T Cage: SGS long Gears: 9 speed Mfr Claimed Weight TBC