Given how light they are I'd just strap them to the side beams of the cargo bed or top tube with voile straps. For really big stuff I put outriggers of a sort on the bed and then strap the lengths down on those (need to be reasonably balanced either side)
Given how light they are I'd just strap them to the side beams of the cargo bed or top tube with voile straps. For really big stuff I put outriggers of a sort on the bed and then strap the lengths down on those (need to be reasonably balanced either side)