Today on our 2013 Honda Fit, we're going to be doing a test fit of the Thule Helium Aero 2-bike rack for 1 1/4 and 2-inch hitches. Part number TH9042. Now, we've already gone ahead and set up our bike rack for 1 1/4 hitch. To install the bike rack in the hitch, you'll pull out here on the black arm, slide it into the hitch, lining it up at the whole in the receiver so that the arm goes back in.… see more >