Shimano Tiagra ST-4720 10-Speed Right Shift/Brake Lever for Hydraulic Disc Brake 151-170mm and a dropper seat-post transform

and a dropper seat-post transform Cannondale's ultimate XC race machine

The dual-pivot mechanism ensures consistent and responsive braking power

or just the cleanest race-day setup possible

It’s the best of SRAM's road and mountain bike innovations in one package

and a DW-Link suspension system that ensures a smooth and responsive ride

Shimano Tiagra ST-4720 10-Speed Right Shift/Brake Lever for Hydraulic Disc Brake 151-170mm and a dropper seat-post transformThe 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.