Hope RX4+ Flat Mount Caliper - DOT Fluid - Silver KWT Bottle Construction: BPA-Free

Bottle Construction: BPA-Free

with the 2-Way Fit version

it’s all in the technique

Unlike adapting an outdoor bike to a trainer

Hope RX4+ Flat Mount Caliper - DOT Fluid - Silver KWT Bottle Construction: BPA-FreeThe RX4+ caliper supersedes the RX4 caliper and builds on 25 years experience designing and manufacturing hydraulic disc brakes and transfers the knowledge and skills acquired into the world of Road and Cyclocross dropbar brakes. A precision CNC machined monobloc design results in a stiffer caliper to give unrivalled feel and modulation. Features Mineral Oil Caliper will have Bore Caps with an M etched. Calipers to suit dropbar set ups Flat Mount