Catalyst Race Disc Rotor Rotor Size (mm):160 offering serious performance advantages no

offering serious performance advantages no matter how you choose to ride

These derailleurs support all riders who would enjoy any kind of road riding

Weight: 266 grams

Rubber-coated clamp secures and protects expensive components and painted frames

Never miss a call or text from your paired Android or Apple smartphone with smart notifications

Catalyst Race Disc Rotor Rotor Size (mm):160 offering serious performance advantages noThe SwissStop Catalyst Pro Disc Rotor is the most lightweight rotor option from SwissStop. The two piece rotor does not sacrifice performance, and features a spider design that offers improved aerodynamics. 12% lighter than Catalyst Pro Two piece construction Brake ring dimensions are optimized for race pads 1. 8 mm thickness Aluminum alloy spider provides increased stiffness New spider design for improved aerodynamics Centerlock mount Compatible with