Yes sorry I should have made that clear, the cars weigh between 30 - 40kg (see photos) so with a lightweight trailer and a few extras it would be below 100kg all up. Whats the deal with train-weight and gross weight
?
What would the IVA say about building a custom bicycle carrier that held the bikes upright across the back? Most probably mounted to the underside of the rear framework and to the roll-bar brace bolts.
Cheers
Josh