The legacy wheel of the disc brake-compatible Ksyrium family now gets wider rims and road UST tubeless capability for improved ride quality
19mm internal rim width increases air volume. Road UST increased rolling efficiency, grip, comfort and flat protection. Fore drilling improves lateral stiffness.
ISM 4D rim machining makes for superlight rims. Stainless steel spokes and Instant Drive 360 freewheel system lower the overall weight while maintaining stiffness, giving you low friction and fast engagement.
24 spokes front and rear for perfect brake torque distribution. Front hub convertible from 12mm thru axle to quick release or 15mm through axle (with optional adapters). Rear hub convertible from 12x142 thru axle to quick release (with optional adapters).
XD road compatible with optional driver body.