58-793REAR RIM NOTE! This rim have 7.5 mm nipple holes that fit 275-nipples (7.0 mm). If you want to have larger spoke nipples you have to drill larger holes. Fits the following models: YAMAHA IT 250 77-80 IT 400 76-79 IT 425 1980 MX 250 1975 MX 400 1975 TT 500 76-81 YZ 250 74-79 YZ 360 74-76 YZ 400 76-78 CC Spoke set with article number 50-0227 fits this rim.