Easily one of the best selling rack systems ever, Road Runners hold three HR300 series or four HR400 series bikes tight with durable rubber bike stabilizers and an anti-sway tiedown bar. The loaded rack tilts for cargo area access, and the arms and bar fold when not in use. Our No-Wobble system eliminates slack between receiver hitch and rack; the system includes 9' security cable and two keyed-alike padlocks. Available for 1-1/4 2 receiver hitch; 2 extension for SUVs with external spare tire available. Road Runners hold three bikes tight with durable rubber bike stabilizers and anti-sway tiedown bar The loaded rack tilts for cargo area access, and the arms and bar fold when not in use No-Wobble system eliminates slack between receiver hitch and rack the system includes 9' security cable and two keyed-alike padlocks