After the success of our maxlight and crosslight disc and 5 years of complete wheel development we have designed these wheels to meet the toughest demands of cyclocross racing technical specifications rim asymmetrical drilled rim 28h 2x lacing hubs 11 speed 3 pawl shimano freehub qr front and rear qr levers included double sealed cartridge bearings spokes and nipples double butted black spokes black alloy nipples weight front 730g rear 900g please note whe