The RS4 Road Front Hub is the perfect combination of light weight and durability, and now the most versatile and serviceable hubs on the planet are available with centre lock. Machined from forged 2014 T6 aluminium billet and with sealed stainless steel cartridge bearings throughout, this hub has unsurpassed reliability. The hub has an axle width of 100mm and a centre lock disc spline, available for QR or 12mm bolts. Available in a wide variety of colours as well as multiple spoke hole options, allowing you to build your perfect wheelset.Sealed stainless steel cartridge bearings throughoutMachined from forged 2014 T6 aluminium billetCentre lock disc splineUnsurpassed reliability100mm axle widthAvailable for QR or 12mm thru axle fittings