The GoTreads Extension/Replacement kit includes one extra tread section for GoTreads. Stocked colors available. Each section will add an additional 1 ft (30 cm) of traction to your GoTreads. For leveling, each panel adds an addition 1 in (2.5 cm) of rise. Each panel comes with a hinge and pin for easy assembly. Sold as single panels. Order one kit for each GoTread you are wanting to modify.
You can build GoTreads as long as you want them to be. However, if using them for traction under your rear wheel, you’ll want to make sure there they are short enough that they are not extending under your front wheel. We have found that adding two extra panels to a standard 3 panel Go Tread is about as long as you want to go before the size becomes unwieldy for most users.