- ACE AF1 trucks
- Steel axle
- Improved Pivot made of urethane - hardness 96A
- Additional threader for the truck axle
- They have a universal spacing of mounting holes and fit all decks
- New casting technology increasing the durability of trucks
- The size is engraved on each truck in this series
22's: 7.25 - 7.9 = True 7.5 axle
33's: 7.9 - 8.1 = True 8.0 axle
44's: 8.1 - 8.4 = True 8.25"
55's: 8.5 - 8.7. = True 8.5"
66's: 8.8 - 9.25 =True 9.0"
77's: 9.3 - 9.6 = True 9.5"