If a few tenths of a millimeter don't sound worth it, know that tests have shown the SRAM HS2 Rotor 6 Bolt Rounded Rotor to be 7% more powerful than the current standards. At the end of a long downhill, that could mean the difference between faded brakes and full control. Thicker is better!

Steel Construction

Rounded Edges – Rounded edges are UCI-compliant and allow for easier wheel installation.

2.00mm Thick – This extra material is better at managing heat and noise.

6 Bolt SRAM Disc Interface