The all new HS2 Rotor is a mountain bike specific rotor designed to improve brake performance while reducing noise and increasing heat dissipation. Featuring 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 management.Features:- Thicker 2.00mm rotor- Superior heat managementSpecifications:- Diam (Rotor): 160mm- Bolt Material (Rt): Steel- Hub Interface: 6-Bolt, Center Lock- Rotor Type: Hs2, Hs2 Centerlock- Rec Lockring: Sram Lockring Included- 7% more power- Available in 6 bolt and Centerlock