Shimano Altus RD-M370-SGS Rear Derailleur - 9 Speed Long Cage Black MFPN=LIG601 0 Internal W 30mm Depth

0 Internal W 30mm Depth 20mm Material Aluminum Type Tubeless Color (H/S/R) Silver Weight 935g Wheel Type Front Axle Size 15X110mm Hub Type I9 Color Silver

A simple-to-use button lets you attach or detach the strap without removing your hand from the strap

And peloton mode provides a low-intensity flash that is kind to other riders' eyes when riding in a group

Grip damper with 2-way adjustment for compression and rebound

Shimano Altus RD-M370-SGS Rear Derailleur - 9 Speed Long Cage Black MFPN=LIG601 0 Internal W 30mm DepthShimano Altus RD M370 Rear Derailleurs Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 45 Cage Length Long