The SRAM Centerline Center Lock Rounded Disc Brake Rotor is suitable for use with both road and mountain bike brakes and delivers smooth, consistent power for superior braking performance. The Center Lock interface ensures quick and easy installation on compatible Center Lock hubs, and the rotor itself is optimised for quiet braking. The edges of the rotor are chamfered, with the rounded profile allowing for easier wheel installs and keeping this product UCI compliant.