Saris SuperClamp EX 4 Bike Hitch Rack, Bike Transport SystemBuilt for Finding Rides Inside and Outside Your Comfort Zone When adventure calls, you need a hardy bike rack to get you and your collection of bikes there. Thats why we built the SuperClamp 4 bike from the ground up to be the safest, toughest, and lightest 4 bike platform hitch rack on the road. It all comes down to its super compact design, with two bikes carried on a single horizontal bar. Plus, each bike rack undergoes unparalleled testing in the