SportRack A30403 Escape Twin Arm 3 Bike Rack Soft rubber cradles & straps to securely hold the bike without damaging the top tube, (2" and 1/25" receiver) Antisway cradles to prevent bike to bike or bike to vehicle contact Arms fold down for convenient storage. Mast folds down for rear-of-vehicle access Fits both 2 and 1.25 receivers with a No Wobble threaded hitch pin that prevents rack sway