The 2003 RM 125 came with 47mm USD Showa forks. The 1998 came with 49mm Conventional forks .
WHat do you mean by compatible? Are you doing a fork swap from one bike to the other ?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.