The Sram HS2 is a completely redesigned disc rotor that offers excellent heat management capabilities. This is achieved through a 2 mm thick design, which can absorb more heat without losing braking performance. Combined with the spoke design, it provides outstanding stiffness, eliminating issues with frequently warped rotors. Additionally, the spider is coated with a heat-dissipating paint for even better cooling.

The braking surface works perfectly with the brake pads, and its shape allows quiet and efficient braking without excessive rotor wear. The rounded edges minimize the risk of injury.