Swiss Stop Catalyst Race Centerlock disc rotor

Powerful braking and durability
Powerful braking power and durability, available in 5 sizes depending on discipline, racing, cyclocross, cross country, downhill and e-bike.

Approved by uci for use in road competitions
The outer profile of Catalyst discs does not contain any 90-degree edges.

Wear indicators
Small hemispherical concavities on the surface show when it is time to replace the disc; when these cavities are flush with the rest of the braking surface, it is time to replace the disc.

Features

• 12% lighter than the Catalyst Pro.
• Two-piece construction.
• The dimensions of the brake outer ring are optimised for racing pads.
• Aluminium alloy spider provides greater rigidity.
• New spider design provides improved aerodynamics.
• Centrelock.
• Compatible with all sintered and organic disc pad compounds.
• Optimised for EXOTherm2 and Disc RS SwissStop.
• 140 and 160 are UCI approved.

Technical specifications

• Diameter: 160 mm
• Thickness: 1.80 mm