Swissstop Catalyst Brake Disc Ø180mm 6-Bolt - Silver

A two piece design consisting of a 7075-T6 aluminum alloy spider and SUS410 stainless steel brake track
was chosen to balance light weight with reliable thermal management and structural performance.
The Catalyst excels in endurance testing - delivering consistent brake torque over time
while standard brake systems gradually decline and eventually suffer structural failure.
Vibrations are minimized by the geometry of the brake pad contact area.
Computational fluid dynamics (CFD) simulations were peformed to study airflow over the surface of the rotor and through the cut-outs.
Critical pressure points in the structure were identified in order to maximize the strength and stiffness of the rotor.

Engineered to set a new standard
Optimal heat dissipation
Reliable performance from cyclocross to downhill
High durability, even in the toughest conditions
- Power and durability: Powerful braking and high durability, available in four sizes for applications including road,
cyclocross, cross country and downhill
- Accepted by the UCI for road competition: The perimeter edge of the Catalyst brake rotor does not contain any 90 degree edges
- Wear out indicators: Small divots on the surface show when it is time to replace the rotor
- Compatible with all sintered and organic pad compounds. Optimized for SwissStop EXOTherm

Specifications:
- Swiss Stop Catalyst schijfrem Ø180 mm
- Braking force dry (N): 964
- Temperature (C): 171
- Braking ForceWet (N): 785
- 60 km/'h to stop Dry 90N (m): 44
- 60 km/'h to stop Wet 90N (m): 44
- Consumption (%): 1
- Rotor weight: approx. 156 gr.