Shimano SM-RT30 Disc Rotor 203mm Centerlock For Resin Pad R1 Our best solution for replacing

Our best solution for replacing OEM PF30 bottom brackets or for new bike builds

Launch yourself into powerful sprints and save energy while drafting

durable and equipped with SRAM's super wide 11-42 gear range that's a perfect fit for any ride

It’s one of our most efficient lubes around

Shimano SM-RT30 Disc Rotor 203mm Centerlock For Resin Pad R1 Our best solution for replacingThe 2 piece Shimano SM RT30 brake disc features a Centerlock mount and is completely made of stainless steel. The rotor is only compatible to Resin brake pads. For an easier installation the included lockring features an internal and external serration.