I upgraded my Kendon as well, makes loading the bike a breeze. I also upgraded the center rail and chock - front tire now fits between the rails instead of riding up on them (made steering a bitch). If you get a Kendon, tire pressure should be 36-38 pounds - NO MORE. Do NOt run the at max pressure - they will bounce all over the place and wear out quickly. I have over 15,000 miles on mine and love it.