Dt freehub dicut wheels are compatible with the shimano 11 speed standard this ensures the rider always has the right gear on hand decisive in a race and welcome on training rides also compatible with all 10 speed systems when using the included washer dt dicut technology from the high tech heat dissipating carbon rims right through to the asymmetric aluminium rims made in switzerland dicut wheels epitomize high end straight pull spokes and highly refined hubs are state of the art wheel t