Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed Short Cage Gray With Clutch Wide Ratio Freeride ColorColor-Copper }microSHIFT Right Thumb Shifter 12-Speed

}microSHIFT Right Thumb Shifter 12-Speed Mountain Shimano Compatible

Advanced materials provide breathability to keep you dry from the inside

Color Polished Rings 46/30 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Road Drivetrain Speeds 10 Drivetrain Speeds 9 Drivetrain Speeds 8 Weight 540 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD 50

Compared to previous RockShox dampers Charger2 provides a wider range of low speed compression adjustment in the Open mode with a more usable Pedal setting that excels on rolling trails and a lighter feel at the top cap

Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed Short Cage Gray With Clutch Wide Ratio Freeride ColorColor-Copper }microSHIFT Right Thumb Shifter 12-SpeedShimano ZEE RD M640 SS Rear Derailleur 10 Speed Short Cage Gray With Clutch Wide Ratio for Freeride. Shimano ZEE RD M640 Rear DerailleursShimanos stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise TECH SPECS Largest Cog 36 Color Gray Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 10 Weight 250 Chain Wrap