SRAM HS2 Rotor 6 Bolt Rounded Rotor

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!