The Shimano Tiagra ST-4720 hydraulic shift/brake lever brings the all-conditions confidence and refined ergonomics of hydraulic disc brakes to the quick and intuitive shifting cyclists expect from Shimano Tiagra.

– Smooth and effortless operation that offers quick and intuitive shifting operation
– Greater reach adjust range allows for better rider comfort and control in all conditions
– Redesigned internal shifting unit
– Compatible with Shimano road 10-speed rear derailleurs