What makes the SRAM HS2 the high-performance MTB rotor?

The SRAM HS2 is a thicker, more powerful rotor built for mountain bike use where heat management and stopping power are critical. At 2.0mm thick versus 1.85mm for the CenterLine, the HS2 delivers 7% more braking power than the same-size CenterLine rotor, resists warping better, and provides a firmer lever feel as the stiffer rotor flexes less on initial pad engagement. Thermal dissipating paint on the rotor spokes actively helps keep brake temperatures lower, reducing fade on long descents. The CenterLock mount includes a lockring. Compatible with all SRAM MTB hydraulic disc brakes.

The 180mm size delivers a meaningful increase in stopping power and heat management over 160mm. The right upgrade for heavier riders, longer descents, or builds where you want more bite. HS2 at 180mm is a go-to spec for demanding trail and enduro applications.