Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed Short Cage Gray With Clutch Wide Ratio Freeride MFPN=RF726-GKSK-B2 Perfect for low-torque applications such

Perfect for low-torque applications such as stem bolts levers and carbon fiber components

SRAM Model ID: FS-YARI-RC-B3

CNC 7075 hard aluminum cassette body with Shimano HG splines

Constructed of 4-way stretch elastic material that is engineered for increased compression and fit without heat retention

Iron 125-135C

Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed Short Cage Gray With Clutch Wide Ratio Freeride MFPN=RF726-GKSK-B2 Perfect for low-torque applications suchShimano ZEE RD M640 Rear DerailleursShimano's stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise Largest Cog 36 Color Gray Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 10 Weight 250 Chain Wrap Capacity (teeth) 25 Cage Length Short