The SwissStop Catalyst Race disc rotor is the optimal choice for racers. With its two-piece construction and the brake ring dimensions optimized specifically for Race Pads, it offers excellent braking performance and improved braking feel. With a thickness of 1.8 mm, it is also 12% lighter than the Catalyst Pro disc rotor.
The spider made of aluminum provides more stiffness and the new spider design improves aerodynamics. Available in 140 and 160 mm sizes, they are UCI approved and offer optimal performance for competitions at the highest level.
DESCRIPTION:
- 12% lighter than Catalyst Pro
- Two-piece construction
- Brake ring dimensions are optimized for race pads
- Aluminum alloy spider provides increased stiffness
- New spider design for improved aerodynamics
- Centerlock
- Available in 140mm and 160mm (UCI approved)
SPECIFICATIONS:
- Thickness 1.80mm
- Weight: 110g (140mm), 122g (160mm)
BR 23318 
US 7631 
VN 5678 
AR 4069 
MX 3125 
IQ 1973 
ID 1846 
MA 1792 
