Shimano Tiagra ST-4720 10-Speed Right Shift/Brake Lever for Hydraulic Disc Brake 151-170mm Adding a thin layer of

Adding a thin layer of gel along the top of our Topo saddle elevates it to something that works on any type of road surface

The dual-pivot mechanism ensures consistent and responsive braking power

and recreational riders seeking reliability and adaptability

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

Shimano Tiagra ST-4720 10-Speed Right Shift/Brake Lever for Hydraulic Disc Brake 151-170mm Adding a thin layer ofThe 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.