SRAM Rival1 Hydraulic Disc Brake (UK Style) Left Rear Brake 1800mm w Direct Mount Hardware (Rotor & Bracket sold separately): 1800MM

Sram:

SRAM Roads HydroR hydraulic braking platform provides better speed modulation and braking performance in all conditions. Pair with a Rival 11-Speed shifter for 1x set-up. HydroR brake lever features and all new design, with revised ergonomics for better finger wrap. Enjoy seemingly effortless braking regardless of terrain or condition.