Today on our 2011 Buick Lacrosse, well be test fitting part number A30901, the SportRack 2 Bike Hitch Mounted Bike Rack. A quick note about this bike rack, it will work on both 1-1/4 and 2-inch hitches. Now, our vehicle is equipped with 1-1/4-inch hitch so were ready to go ahead and fit it to the vehicle. Well simply slide the bike rack shank into the hitch, line up the hitch pinhole and… see more >