SwissStop Catalyst Race CL brake disc

Unleash peak performance with the SWISSSTOP Catalyst Race CL brake disc. Engineered for cyclists demanding the ultimate, this disc offers exceptional stopping power, control, and reliability for road, gravel, and MTB. Experience a tangible boost in acceleration and climbing thanks to its 12% lighter design, reducing rotational mass for quicker spins. The two-piece construction features a high-strength, laterally stiff aluminum spider for consistent lever feel and zero brake rub, plus improved aerodynamics. Optimized brake ring dimensions ensure maximum contact with race pads for precise modulation. 140mm & 160mm sizes are UCI approved for competition. Upgrade your ride with elite technology