NEW Shimano Tiagra RD-4700-GS Rear Derailleur - 10 Speed, Medium Cage, Silver Type_Hubs Motion sensor automatically activates the

Motion sensor automatically activates the lighting

It boasts impressive traction and stability for its minimal weight and size

the Big Block will hold up its end of the deal

FD/Shifter Compatibility: SRAM Yaw

Includes top plate

NEW Shimano Tiagra RD-4700-GS Rear Derailleur - 10 Speed, Medium Cage, Silver Type_Hubs Motion sensor automatically activates theShimano Tiagra RD 4700 Rear Derailleurs Revised cable pitch offers accurate and long lasting performance Wide link design increases rigidity 11 tooth pulleys for reduced pulley wear and chain noise Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Road Cage Length: Medium Drivetrain Speeds: 10 Color: Silver Chain Wrap Capacity (teeth): 41 Largest Cog: 34