The CenterLine design provides a smooth, consistent, and quiet running braking surface. Rounded edges make for easier wheel installs and are UCI-compliant.• Compatible with both road and mountain bike brakesSram Centerline round rotor featuresDiam (Rotor): 180mmHub interface: 6-boltBolt material (RT): SteelRotor Type: Centerline
Best Price: £50.00 from Leisure Lakes Bikes