The Catalyst Pro is the original Catalyst brake rotor that set new standards for performance and durability thanks to its two-piece construction and braking surface thickness that is optimised to suit each diameter.

Features:

• Two-piece construction
• Aluminium alloy spider provides increased stiffness
• Brake ring thickness is optimised and specific to each diameter
• Compatible with all sintered and organic pad compounds.
• Optimised for SwissStop EXOTherm2 and Disc RS.
• Used by top road, mountain and cyclocross teams around the world

Thickness:

• 140mm: 1.85mm
• 160mm: 1.80mm
• 180mm: 1.90mm
• 203mm: 1.95mm
• 220mm: 1.95mm