[zuzuman03]

when i switched, i used the hardware from my 2 up seat for my solo seat. those brackets are the same, you just have to un-bolt them from one and put them on the other. if you're switching from a solo to a 2 up, you need to have that frame support bar. i made the mistake of riding with a passenger on the back w/o that bar on once and the screw on the bottom of the seat made a huge gash in my rear fender almost the whole way through.