Hope RX4+ Flat Mount Caliper - DOT Fluid - Silver Leadout Sports Air release button

Air release button

Love riding with your tribe

5mm hex wrench interface is simple

Road thread mount chainring for RED XPLR AXS power meter

Rim Material Carbon

Hope RX4+ Flat Mount Caliper - DOT Fluid - Silver Leadout Sports Air release buttonThe 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