what courier are you trying to use ?
it's size that you need to work on if in a box
like Lee said it up to about 25kg
burner is about 15-18 and couriers have no prob picking them up
http://www.p4d.co.uk/p4d/home.phpyou want the box to be around 120x22x65 - cutting down the top of the box - taking the bars off and putting down the the side and front wheel off - pedals off and all will go in a Halfords MTB box sweet
is there any one near to pick it up and pack it for you that is on here, near the sellers place ?