HUB, RR. WHEEL 1965 Honda S90 1967 Honda CL90 1969 Honda CT90K1 1970 Honda CT90K2 1971 Honda C70M 1971 Honda CT90K3 1972 Honda C70K1 1972 Honda CT90K4 1974 Honda CT90K5 1980 Honda C70 1981 Honda C70 296M @ SPOKES ALL MODELS READ CLOSE<---- MEASURE YOUR OLD SPOKES LIKE THIS ST90 FRONT WHEEL 11X125.5 OUTER 11X125 INNER ST90 REAR WHEEL 10X123.5 OUTER 10X123 INNER CT90K1 FRONT 12 X 162 & 12 X 163 CT90K1 REAR 97251-42163-13 10 X 161.5 AND 42638-001-020 10 X 161.5