Hope RX4+ Caliper - Black / Post Mount / Mineral Oil

The 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.   Hope are keeping with the current model of offering a Postmount caliper, Flat Mount Front Direct and Flat Mount Rear Direct calipers with the addition of a new Flat Mount caliper.   The RX4+ Caliper is designed to work with Shimano and Campagnolo dropbar brake systems. Mineral Oil, Shimano recommended for Shimano application, Campagnolo/Magura Oil recommended for Campagnolo.   Features Calipers to suit dropbar set ups - Flat Mount front & rear & Post Mount. Calipers designed to fit 160 & 180 rotors . DOT Fluid Calipers will have Bore Caps with a D etched.. Mineral Oil Caliper will have Bore Caps with an M etched.. Slimline 4 piston lightweight design. Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub. Top entry pad fitting. CNC machined from 2014 T6 aluminium.   Specification Calipers for Mineral Oil will have M etched on the Bore Cap.. Calipers for Dot Fluid will have D etched on the Bore Cap..