About All Terrain Formula™ (ATF)
All-Terrain Formula™ (ATF) wheels are poured in a special soft urethane we call All-Terrain Formula or (ATF). ATF wheels are excellent for rougher terrain so regardless of road quality, this revolutionary formula will roll you there quickly and smoothly.

Wheel Core    Yes
Wheel Diameter    59mm
Wheel Width    44mm
Wheel Hardness    80a
Wheel Formula    ATF
Wheel Color    Black
Wheel Suggested Use    All Terrain
Wheel Surface    Smooth
Wheel Shape    CORE