58-578REAR 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: SUZUKI RM 250 81-86 RM 465 81-82 RM 500 83-85 This rim fits the following CC Spoke sets: RM 250 81-83 - Spoke set 50-0448 RM 250 84-85 - Spoke set 50-0418 RM 250 1986 - Spoke set 50-0299 RM 465 81-82 - Spoke set 50-0049 RM 500 83-85 - Spoke set 50-0049