Shimano Alivio RD-M3100-SGS Rear Derailleur - SHIMANO SHADOW RD - 9-speed BikeType_Road A7 2×10s Rear Derailleur

A7 2×10s Rear Derailleur

helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash

while still offering a solid effective edge for grass and loam terrain

Australia Free Additional Maps Downloadable over Wi-Fi® via ELEMNT Companion App Turn By Turn Directions Device generated as well as routes from Ride With GPS

2mm aluminum seatpost

Shimano Alivio RD-M3100-SGS Rear Derailleur - SHIMANO SHADOW RD - 9-speed BikeType_Road A7 2×10s Rear DerailleurRD M3100 SGS SHIMANO ALIVIO Rear Derailleur SHIMANO SHADOW RD 9 speed The SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design. Low profile design Total capacity: 45T Max. low sprocket: 36T Adjustment barrel MODEL NO RD M3100 SGS SERIES SHIMANO ALIVIO M3100 Series Color Series color Compatible chain CN HG53 9 speed Total capacity 45T B