SwissStop Catalyst Race Disc Rotor - Centerlock Size:140mm 2-Ply Ballistic Nylon Construction with

2-Ply Ballistic Nylon Construction with Hypalon outer jacket

Housing Length: 3200mm

New disc brake rotor construction boosts heat dissipation and reduces fade

Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)

SwissStop Catalyst Race Disc Rotor - Centerlock Size:140mm 2-Ply Ballistic Nylon Construction withThe Catalyst Race disc rotors are 12% lighter than the standard catalyst rotor by utilising more cut outs on the disc rotor carrier. Two piece construction to minimise heat warping. Specifications 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 140 160 mm Centerlock mount 140 and 160 mm