The Honda crossbars are just under 2 1/2 inches wide and these have only about a 1 1/4 inch opening. They pair great with my iPhone & the sound quality & noise cancellation is just perfect! I think these shoes are very cute but also quite supportive and comfortable. :)MISE À JOUR: Finalement jai été aux glissades deau avec et. Still pretty easy to install. s) but that didnt seem to make a difference. This product has been a great addition to my home gym. Looks good, even better than just the raw end of AZEK boards. There are a couple of great Utube videos you can watch although the racks in the videos come from a different manufacture, the racks are identical. About an hour and a half.