SwissStop brake discs set new milestones in braking performance, longevity and driving feel. They have been developed for demanding cyclists in the field of gravel, VTT and racing cycling. The combination of a high-quality aluminum spider and a well-thought two-part construction reduces total weight while increasing torsional stiffness for accurate and regular braking in all conditions. Please open the full product details to review the specifications and available options. The component list is presented below, together with information about this product. Check the selected configuration and contact us to confirm availability and delivery before ordering. When making an enquiry, please indicate the product name and your preferred options so that we can check the requested configuration and provide the relevant details.

• Two-part construction
• The thickness of the brake ring is optimized and specific to each diameter
• Aluminum alloy spider ensures greater rigidity
• 140 and 160 mm are allowed by the UCI
Technical specifications:
Brand: SwissStop
Product name: Brake disc
Model: Catalyst Pro
Field of use: Road, MTB
Model year: 2022
Mounting: Central locking
Type of construction: 2 Parts
Brake surface material: Steel
spider material: Aluminum
Recommended brake pad: SwissStop Exotherm 2 and Disc RS
System: Stainless steel
Configurations:
Catalyst Pro Brake Disc 140mm CL/Without Locking/1.85mm | 19.511.101
Catalyst Pro Brake Disc 220mm CL/Without Locking Ring with Hole for Aiman | 19.511.115

Available technical data: