SWISSSTOP Catalyst Race CL Brake Disc

Features:

– 12% Lighter Than Catalyst Pro
– Two-Piece Construction
– Brake Ring Dimensions Are Optimized For Race Pads
– Aluminum Alloy Spider Provides Incresed Stiffness
– New Spider Design For Improved Aerodynamics
– 140 | 160 Mm Sizes
– Centerlock Mount
– 140 And 160 Mm Are Uci Approved