This itemsets includes basic Bobsleigh blocks with a 10.251 m lower wall. The lower wall increases the sense of speed, the visibility of Scenery and allows higher placed parts of the route above The Bobsleigh closer to be build closer to the Bobsleigh.
Additionally the itemset includes Curves 6-10 in addition to the usual Curves 1-5, to allow faster Bobsleighs.