@ascentale @xtaran @bikenite A3 #BikeNite I've used the old Burley system, something that attaches to the seatpost, and the old Bikes-At-Work systems (a thing, attached with hose clamps and rubber tubes and I added zip ties). Attaching to the seatpost is bad unless the load is tiny, otherwise it really mucks up the handling (says the guy who carries unbalanced loads on a longtail). Burley makes uncomplicated sense, the BAW hitch is quick and flexible but I did once detach an entire trailer.