Three full size dirt bikes and one mini bikr will fix on this trailer. This pulls amazing and is still like new. Trailer has been stored in side. The connector is 4 round in the picture but has 4 flat connecter also, 1" 7/8 ball, option to connect second trailer and tie down spots. Not really needing the money but want someone to put this trailer to use. Serious inquiries only call 785-821- ten eighty.