Shimano TIAGRA ST-4700 Road Bike Folding Bike 2×10 Speed STI Shifter Brake Lever with Cable Product Description Model: ST-4700 Level: TIAGRA Left: 2 Speed Right: 10 Speed Lever Type: Dual Control Lever Brake lever_Clamp band: (23.8 - 24.2)mm Come with shifter inner cable The SHIMANO TIAGRA ST-4700 DUAL CONTROL LEVERS feature Reach Adjust and an Optical Gear Display in an ergonomic form that is compatible with 2x10 speed drivetrains.