Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type Silver CheckoutTitle=DT Swiss Ratchet Freehub Body - Shimano Micro Spline Road -30°C (16°F

-30°C (16°F

6 Lock Type Key Bracket SH Primary Color Green

5/584 Tubeless Technology Tubeless Ready e-Bike approved Yes

6 Color Metallic gremlin green Primary Color Green Wheel Diameter 20 Color Green

7 Bearing Type Cartridge Crown Race 26 Weight 93 Defined Color Black Upper Stack Height 17

Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type Silver CheckoutTitle=DT Swiss Ratchet Freehub Body - Shimano Micro Spline Road -30°C (16°FThe Hope RX4+ mineral oil type brake caliper has been refreshed as the RX4+ SL. The RX4+ SL caliper retains a precision CNC machined monobloc design that results in a stiffer caliper to give unrivaled feel and modulation. In addition it now features a new bore cap that adopts the narrower design first introduced on the GR4 and TR4 to reduce overall caliper width and improve compatibility with a wider range of frames. It now also incorporates the bleed