I need any info you can give me to get the height down and suspension right for a 65 lb. rider on an 03,04 yz 85. Good rider just small wont go back to 65's.
Hey Tmbo, well about gauging how much the bike has to be lowered we'd recommend first trying to sit on the bike with a one inch wooden block under each feet and then try it with a two inch block under both feet and see what feels better to you and we'll roll with that. As far as your spring rate this may seem a little alien to you but we'd have to say a 4.6kg/mm shock spring and a .26kg/mm fork spring.
Thanks for the advice,I'll get the springs and valving correct. I still have to come up with as much cutting as possible so he can at least have a decent chance at a start. Thank god for long tracks and 6 lap motos.