The Shimano Tiagra ST-4720 hydraulic shift/brake lever brings the all condition confidence and refined ergonomics of hydraulic disc brakes to the quick and intuitive shifting cyclists expect from Shimano Tiagra.
- 2x10-speed
- ST-4725 offers greater confidence and control for riders with smaller hands in all conditions
- Dual control lever includes reach adjust mechanism
- BR-4770 hydraulic disc brake caliper offers greater rider control in all conditions
- 2 piston caliper features Shimano's One Way Bleeding technology for simple maintenance