Avids new high performance HSX (heat shedding) Rotors make for smooth and powerful braking. They are lighter with an aluminium inner, stay cooler, and perform better in adverse conditions. Match the HSX rotors up with any of Avids high performance brakes for superior XC / All mountain braking performance Available in Avid's revised rotor sizing increments.
Small details. big difference. With this concept came the genesis of Avid, which you can still see in every product we make. Since 1991, Avid has been working hard to bring you the industry's most dramatic improvements and make enhancements so sweet it's hard to imagine riding without them.
**Lockring sold separately**