Swissstop Brake disc Catalyst Race Centerlock

The SwissStop Catalyst Race brake disc is the optimal choice for racers. With its two-piece construction and friction width specially optimized for Race pads, it offers excellent braking performance and improved braking feel. With a material thickness of 1.8 mm, it's also 12% lighter than the Catalyst Pro brake disc.
The aluminum spider adds rigidity and the new spider design improves aerodynamics. Available in 140 and 160 mm, they are UCI-approved and offer optimum performance for top-level competition.

Specifications - SwissStop CATALYST Race

12% lighter than the Catalyst Pro
Two-piece design
Brake ring dimensions optimized specifically for racing pads
Spider in aluminum alloy, offers increased stiffness
New spider design for improved aerodynamics
UCI tested and approved for road racing