The shimano dura ace 9010 direct mount aero road brake calliper long fast descents demand confidence dura ace brakes deliver with a new symmetrical dual pivot design and twin bearings reducing pivot friction and improving efficiency and controllability dura ace brakes give smooth light operation with excellent modulation provides 10 more power than br 7900 brakes available in direct mount version br 9010 for aero applications front direct fork mount rear direct chain stay mount 1