The light carbon rimmed ksyrium for disc brake bikes now available in an exclusive and limited quothaute routequot edition with ceramic bearingsweight 1570 grams pair without tyresuperlight for fast acceleration and climbingweighs just 1520 gramssuperlight full carbon riminstant drive 360 hubhigh ride quality comfort and brakingwide rim and 25mm tyre for increased tyre volume and comfort25 mm deep rim dampens road vibrationssmart disc brake adaptation for perfect brake torque distributio