2001 and past they are excellent machines,In 2001 they had a little problem with a lifter arm engaging the powervalve, i think, but it is most likely fixed on any 01 rm125 hat was well taken care of so it shouldn't be an issue. They had the problem fixed in the 02 model.Mx523 said:Are they well-built bikes? Any known problems with them? I'm talking about from 1998-2005 years also. Thanks.
fwsteal said:enjoy my 06 rm125 - minus trying to find a spark plug