Jagwire brake discs are a stylish way to boost your bike's performance. Durable stainless steel construction resists deformation and cut-outs in the braking surface keep noise to a minimum. With four sizes to fit 6 bolt ISO or Center Lock hubs, Jagwire offers options for almost any bike with disc brakes High-quality, durable machined stainless steel braking surface provides consistent braking performance and resists corrosion. The reinforced rotor structure improves stability and resists deformation. Compatible with all sintered, semi-metallic and organic/resin brake pad compounds.