Originally Posted by Lion Steve
They're probably not your first choice for inside a minivan. I don't bolt my 2x4 mounted fork mounts to the floor of the van, they just sit on the carpet. They're wide enough to be stable without being bolted down. These track things, especially the single track version, look like they'd fall over easily and this'll make it hard to mount the bike onto them. Plus they probably cost more than a piece of scrap wood
. When I got my fork mounts I saw something similar to these track things made by Yakima. When I added up the cost of the Yakima tracks plus the matching mounts they came out triple the cost of a pair of Delta brand fork mounts.