Smooth/easy shifting performance. Wide connection design, precise shifting, durable. Wide connection design, dual servo structure, low-profile design. Concave guide wheel screw.
FOR Shimano Altus Rear Derailleur RD-M310-L 7/8 Speed Bike Bicycle Cycle UK
Shimano Altus Rear Derailleur RD-M310-L 7/8 Speed Bike Bicycle Cycle
Shimano Altus Rear Derailleur RD-M370-SGS 9 Speed Long Cage Black -H
Genuine Shimano Altus Rear Derailleur M310 7 8 Speed Mech Bolt on Direct Mount
