WHEEL SIZE (MM) RISER SIZE (IN) PREFERENCE
49mm - 52mm NOT NECESSARY Technical street skating
52mm - 55mm 1/8 All round skating, aimed more toward street
55mm - 60mm 1/8 - 1/4 All round skating, aimed more toward transition
60mm - 65mm 1/4 Transition
65mm - 70mm 1/2 Some transition wheels in this size & cruiser wheels
70mm + 1/2 + Cruiser wheels