Boxes can be even bigger but not by much.
Bike box dimensions.
To pack the bicycle the following components must be removed.
Crateworks sells an adult bike box in cardboard or plastic that measures 45 5 x 30 x 11 inches.
Tandems both wheels and front handlebars for mountain bicycles only the rear wheel must be removed.
Bike box dimensions for airlines tires must be deflated handlebars must be fixed parallel to the frame pedals must be taken off of the bike if the bicycles length exceeds 140cm it must be taken off and fixed beside the rear wheel inside the box.
Fedex sells bike boxes that are 54x28x8.
Deeper boxes show less encroachment by motor vehicles.
Hard plastic or metal box sizes vary but are usually less than 12 inches deep.
It should be at least 43x11x32.
A box this big should not surpass the international shipping size limit.
The max size package you can ship internationally is typically 157 inches 399 cm or less and varies by country.
Shipment size l 2xw 2xh the max size package you can ship within the u s.
Is 165 inches 419 cm and your package cannot have a length greater than 108 inches 274 cm.
The tandem and recumbent bike box measures 71 x 31 x 11 25 inches.