Features:- Front disc hub ultra lightweight for MTB Rally/ All Mountain.- Meticulously tuned and improved over the last few years with the lightest 7075T6 Aluminum alignment.- 2 double sealed bearings with ultra-smooth rotation.- IS-6 disc mounting screws.Specifications:- Axle: 15x100mm with included QR bushings 9x100mm for easy fitting.- Disc anchor: IS6- Weight: 151 gr