SwissStop Catalyst Race Disc Rotor - 140mm CenterLock Silver/Black. The SwissStop Catalyst Pro Disc Rotor is the most lightweight rotor option from SwissStop. The two-piece rotor does not sacrifice performance and features a spider design that offers improved aerodynamics.
12% lighter than Catalyst Pro
Two-piece construction
Brake ring dimensions are optimized for race pads
1.8 mm thickness
Aluminum alloy spider provides increased stiffness
New spider design for improved aerodynamics
Centerlock mount
Compatible with all sintered and organic pad compounds
Optimized for SwissStop EXOTherm2 and Disc RS
UCI approved
| Rotor Size (mm) | 140 |
| Pad Compatibility | All Pad Compounds |
| Rotor Type | Two Piece |
| Hub/Disc Compatibility | Center-Lock |
