Sram Rotor Hs2

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. - thicker 2.00mm rotor - superior heat management - 7% more power - available in 6 bolt and centerlock - size: 160mm 180mm 200mm 220mm sram / avid mtb & road disc brake (https://www.sram.com/globalassets/document-hierarchy/frame-fit-specifications/aftermarket/disc-brake-caliper-mounting-specifications-for-road-and-mtb.pdf)