Performance front hub for use with Disc and rim brakes, using Centre-Lock mounting systemDesigned to be used with either Centre-Lock Disc rotor mount for secure hassle free setup or regular rim brakeFeatures a alloy aXLe for lightweight and rigidity when used with suspension forksDouble contact sealing with internal grease sleeve keeps out water and dirt from bearings and ensures constant smoothness and longevity whilst keeping the grease in placeUltra smooth bearing races provide precision low-friction rollingRubber cap for Centre-Lock mount included should you choose to use this hub for rim brake useQuick release lever and adjuster nut are lightweight and easy to adjust