Disc brake mount caliper adaptor for 120mm disc. Works for both Mechanical and Hydraulic braking systems for the Chase RSP 5.0 and 4.0 frames. Will also work for Chase Element and Edge complete bikes.
CNC machined 6061-T6 Aluminum
Brake Caliper Standard: Post Mount
Rear Hub Axle Diameter: 10mm ONLY
Optimized for 120mm Rotor