Did you ever fix your rollerskis? didn't they break? you should fix those :)
no, and yea. as long as by "break" you mean "tear the entire metal frame in half". they're pretty unrepairable, even though daddy-o did offer to weld them back together. they're so bent out of shape they'd probably come apart somewhere else pretty quick. so I think its time for new ones.
You need some steel I-beams for support. None of this fragile aluminum stuff.
Send an email to
jenex.com and see if they make heavy duty style. The normal ones have a max weight rating of about 200#.