SwissStop Catalyst Race Centerlock Disc Brake Rotor (Silver) Diameter:140mm Bottom brackets have a measurable

Bottom brackets have a measurable effect on speed

designed for superior durability and strength

Razzer 29" 2012

Perfect for your next mountain bike outing

ready for any road event

SwissStop Catalyst Race Centerlock Disc Brake Rotor (Silver) Diameter:140mm Bottom brackets have a measurableUpgrade your bike's braking power with the SwissStop Catalyst Race Centerlock Disc Brake Rotor. Made with high quality materials, this rotor delivers consistent and reliable braking performance. Its silver color adds a sleek touch to your bike while ensuring durability. Perfect for all your racing needs. Features 12% lighter than Catalyst Pro two piece construction brake ring dimensions are optimized for race pads aluminum alloy spider provides