Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type BLK Model-Float DPX2/DPS/CTD 8L Primary Color Grey Waterproof

8L Primary Color Grey Waterproof Yes Volume Range 0-5L Color Carbon Grey

long cage Hubs: Bombtrack ARC

Model Crux 1

Rings 48/35Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 172

}Park Tool STL-1

Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type BLK Model-Float DPX2/DPS/CTD 8L Primary Color Grey WaterproofThe 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