Hope RX4 Flat Mount Complete Caliper
This superb caliper is ideally tailored for fast-paced road and cyclocross use as it offers phenomenal braking actuation and control on every ride. It features a robust aluminium construction which makes it perfect at handling the consistent braking modulation that comes with a long day out on the road.
4-Piston Road Caliper
Ready for intense rides, this version’s four-piston design enables you to benefit from an effective weight reduction while its monobloc construction delivers immense stiffness. This means you’ll enjoy increased piston retraction as the pads move further into the bore and away from the rotor which also reduces brake pad rub. By spreading the stopping pressure over its two smaller pistons each side of the caliper, it allows for a superior braking feel while reducing heat.
Features:
- Material: Aluminium
- Use: Road, Cyclocross
- Mount: Flat mount
- Piston: 4-piston
- Fluid: Mineral Oil
- Design: Monobloc
- Brake Lever Actuation: Hydraulic
- Rotor Included: No
- Compatibility: Drop bar
Buy Hope Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.





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