King of the mountain for disc brake users weight 1520 grams pair without tyre superlight for fast acceleration and climbing wheelset weighs just 1520 grams superlight carbon rim instant drive 360 hub high ride quality and comfort wide rim for improved tyre support 25 mm supple clincher tyre 25 mm deep rim to dampen road vibrations high reliability and braking efficiency 24 spokes front and rear for perfect brake torque distribution front hub convertible from 12mm through axle to quick releas