The HS2 Rotor is a mountain bike specific rotor designed to improve brake performance while reducing noise and increasing heat dissipationFeaturing a new brake track pattern for increased pad traction and recessed spokes with thermal dissipating paint, the HS2 is a more powerful, quieter rotor with best-in-class heat managementThicker 2mm rotor, with improved heat management results in 40°C cooler temperatures than the previous Centerline series of rotorsAvailable in 6 bolt and Centerlock - Centerlock does not include lockring180mmSilver/BlackHS2CLUPC/EAN/GTIN: 710845862373