Hope RX4+ Flat Mount Caliper - Mineral Oil - Black BX PSI Compatible Chain: HG-X

Compatible Chain: HG-X

Precisely milled CNC 6061 aluminum housing for durability and fast heat dissipation

The end result is a tire that maintains the lowest rolling resistance

Kid-Correct Reach: Keeps kids in comfortable control of the bike

Hope RX4+ Flat Mount Caliper - Mineral Oil - Black BX PSI Compatible Chain: HG-XThe 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