Short arms and dual bearings reduce friction at the pivot area
Compatible with STI and brake levers that are SLR-EVO or Super SLR enabled (e.g. Dura-Ace Di2 Dura-Ace 9000, 7900, Ultegra 6800, 6700, 105 5700, Tiagra 4600)
Low profile barrel adjuster for increased frame clearance
Light aluminum shoes with adjustable toe-in shoes with R55C4 pads
Low profile barrel adjusters for extra frame clearance
