best thing under my ### is the M10. can not feel the bumps.(as your passing your budy with out one, he needs the kidney belt not you) jump sky high come down like you just landed on a cream puff.they say there is control issues(like sway) i dont notice anything but comfort. maybe for a pro there is control problems but not me the average joe. pluss i have a hook up that is DA BOMB. Crash dummyI have a 99 summit x 670 and im curious if a m-10 suspension is worth the price for a trail rider who occationally rides in the mountains with other sleds equipped with m-10 suspensions any badvice would be greatly appreciated thanx. Adam[/b]
