EGR RollTrac has a top load capacity of between 90-150kg depending on your vehicle manufacturer. Please review the yellow warning label on your EGR RollTrac for the nominated capacity for your vehicle. Also please note, your load capacity is also affected and determined by the brand of racking you choose to accessories your EGR RollTrac with. Different Rack manufacturers have different ratings for their racking components. If in doubt, review your warning label located on the canister of the EGR RollTrac unit.