heres a pic of mine the only thing i would change is the way it locks. im using a pin that goes through the hub assembly . and i uesd a jam bolt for a whial that worked relly well but chewed the inner tube to much. another idea i had was use a hand crank that used a mega gear reduction so spin the thing. much like a hand winch. you could use a ratchet to lock it out to. http://album.hybridz.org/showphoto.php?photo=12633&cat=500&ppuser=12917