12mm Thru Axle

More product description:
5 mm diameter through the bearings to the dropouts. - Hubs come stock with 6-bolt disc mounts but are adaptable to oversized centerlock (Saint) rotors. WTB LASERDISC DH 150MM THRU AXLE REAR MOUNTAIN BIKE WHEEL Lightweight, reliable and extremely rugged rear wheel for the most aggressive riding. as 'woo sez, the little bolt head stops the hex nut from rotating in the dropout when you are tightening or loosening via the allen wrench on the other end of the thru axle. Burly design for heavy duty freeride use. there is a set of thru axles for sale. Every time you hear it freewheel with its distinctive whirr, youll be tickled pink. Yes, theres a premium to pay for a premium hub, but every time you see this hub, youll smile.