Reynolds Assault SLG Disc Carbon Clincher Wheelset. The Reynolds Assault SLG Disc carbon clincher wheelset redefines high performance for your disc brake equipped road bike, cyclocross bike, andor gravel grinder. Rotating weight is kept to a minimum with the disc only carbon rims that are both extremely strong and remarkably aero while bladed spokes further help to cheat the wind. The carbon rims are 25mm wide to ensure a smooth, trouble free ride over rough terrain and the Reynolds hubs are renowned for their smooth rolling performance as well. The hubs are set up for quick release front and rear plus are equipped for 6 bolt disc brake rotors.