Whether you’re an RV full timer, enthusiast or someone with a 2” receiver, the SuperClamp HD has your bike transport covered. This heavy-duty hitch rack features all the same specs as our top-selling SuperClamp EX, including dual wheel-clamping hooks, tilting capabilities and light-grabbing reflectors - all built on a dedicated 2” receiver base. Proven to stand up to miles on the road, this RV compatible hitch rack is as rugged as they come. Life with the RV just got a little better.