Hope RX4+ Disc Brake Caliper - Flat Mount Rear +20mm DOT Type Red Model=Bike Shopper A multitude of effective braking

A multitude of effective braking and climbing edges

Ring Position/Type Chain Retaining Single Ring Tooth Count 36 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

4 Tubeless Folding Black Durable

As a result you will see many bikes with exactly the same hanger

Hope RX4+ Disc Brake Caliper - Flat Mount Rear +20mm DOT Type Red Model=Bike Shopper A multitude of effective brakingHope RX4+ Disc Brake Caliper Flat Mount Rear +20mm DOT Type Red. The Hope RX4+ DOT type caliper builds on 25 years of experience designing and manufacturing hydraulic disc brakes and transfers that knowledge into the world of road and cyclocross drop bar brakes. A precision CNC machined monobloc design results in a stiffer caliper to give unrivaled feel and modulation. Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake