Innovative front cable slot allows seamless integration of dyno wiring or charging cables
promoting optimal airtight sealing and minimizing air leaks
providing instant recognition of land access and boundaries
performance-driven choice for serious cyclists
and prepared every mile
SwissStop Catalyst Pro 203mm Center-Lock Disc Rotor - Heat-Dissipating, Durable, Lightweight Part Type_Crank Part Innovative front cable slot allowsUpgrade your bicycle's braking performance with the SwissStop Catalyst Pro Disc Brake Rotor 203mm, Center Lock, Silver Black. Designed for serious cyclists who demand reliable stopping power, superior heat management, and durability across diverse riding conditions, this high performance rotor is the ideal choice for road, cyclocross, cross country, and downhill disciplines. Advanced Materials & Engineering Crafted with a two piece design, the