SRAM has designed the smoothest and quietest brake rotors with the lightest aluminum carrier. The SRAM Paceline X Rotor is made for stopping. Developed for road bikes Lightest aluminum carrier Internal Centerlock This SRAM Paceline X brake rotor is designed for road use and offers very quiet braking thanks to the Paceline construction. The very light aluminum carrier keeps the weight low. Designed for road use Paceline construction guarantees quiet braking performance Very light aluminum carrier keeps weight low Centerlock Sram Item number: 737368 EAN code: 710845919435 Supplier number: 00.5018.235.002 Retail packaging: Yes