ACE TRUCKS || AF1 by SizeA detailed rundown of our current AF1 truck line-up by size as narrated by Ace Pilot, Norman Woods. AF1 by Size 22 - 7.5" axle width 33 - 8" axle width 44 - 8.25" axle width 55 - 8.5" axle width 60 - 8.75" axle width 66 - 9" axle width 77 - 9.5" axle width 80 - 10" axle width Available at your local skateshop and mesaskatesupply.com