SwissStop Catalyst Pro 140mm CenterLock Disc Rotor - Heat Dissipation & Durability Level ULT B1 Built with a durable composite

Built with a durable composite pedal body

long-lasting performance and enhanced durability

and pivot points

this 650b frameset combines rugged performance with sleek aesthetics

these flats provide plush cushioning and lightweight support

SwissStop Catalyst Pro 140mm CenterLock Disc Rotor - Heat Dissipation & Durability Level ULT B1 Built with a durable compositeUpgrade your bike's braking system with the SwissStop Catalyst Pro Disc Rotor 140mm, CenterLock, Silver Black. Designed for high performance cycling across diverse disciplines, this advanced rotor blends innovative materials, engineered performance, and versatile compatibility to elevate your riding experience. Premium Materials & Construction Constructed with a two piece design, the SwissStop Catalyst Pro features a lightweight 7075 T6 aluminum alloy