| The gvw of your camper needs to be 2500kg or less, for about £100 a camper can be officially re-weighed and issued with a new weight plate. A t4 (origonally gvw 2800) with a camper conversion will weigh around 1900kg, leaving 600kg of passengers and luggage. A bike at 154kg still wouldn't push you over the max.
pete | 
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