Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed, Short Cage Inflatable these versatile liners have a

these versatile liners have a low-bulk chamois that provides unobtrusive cushion whether you're spinning hot laps or on a multiday bikepacking trip

A stowaway harness allows for a comfortable carry and zippered end pockets let you quickly access smaller items

It's able to shift on command

If you’re looking for the ultimate rim for Enduro and DH racing

The highlight of this model is the Trigger 3D SL grip

Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed, Short Cage Inflatable these versatile liners have aShimano ZEE RD M640 SS Rear Derailleur 10 Speed, Short Cage, Gray, With Clutch, Close Ratio For DH Shimano's stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise Close ratio option is designed for DH riding Color: Gray Largest Cog: 28 Rear Derailleur Mount Type: 10x1 Standard , Shimano Rear Direct Mount Chain Wrap Capacity (teeth): 25 Cage Length: Short Rear Der Shifter Compatibility: Shimano Mountain Drivetrain Speeds: 10