I have a MAP 4x trolly which itself is well made. I was given a Diawa seatbox. Fitting the Diawa seatbox when transporting is impossible without dismantling It. Do all MAP seatboxes fit MAP trollys???? Without dismantling.??
I made a little H frame out of wood that sits in between the trolley bars, drilled a couple of hole through the box feet and wood and put small bolts through them to stop the box sliding about works fine obviously the frame is made to fit the box.