Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Orange

Experience unmatched braking performance with the Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Orange. Drawing from over 25 years of expertise in hydraulic disc brake design, this caliper is engineered specifically for road and cyclocross drop bar setups. Its precision CNC-machined monobloc construction delivers exceptional stiffness, dramatically improving brake feel and modulation for precise control on every ride.

• Monobloc construction enhances stiffness, significantly reducing lever fuzziness and unwanted brake pad rub for a cleaner, more responsive braking experience.
• Slimline 4-piston lightweight design balances powerful, consistent stopping power with minimal added weight, giving you confidence on technical descents and tight corners.
• Crafted from premium 2014-T6 aluminum via CNC machining, this caliper offers superior strength while maintaining a lightweight profile, optimizing overall bike performance.
• Fully serviceable design ensures long-term durability and easy maintenance, keeping your brakes reliable season after season.
• Top-entry pad fitting simplifies brake pad removal and installation, saving you time and effort during routine maintenance.
• Versatile compatibility accommodates 140mm, 160mm, and 180mm rotors, allowing customization to match your riding style and conditions.
• Mineral Oil hydraulic system with bore caps marked “M” ensures smooth, consistent hydraulic performance and easy identification.