New H5 Hub -Chemically bonded for an extremely strong hold
-Smaller hub radius for smoother ride
-Widen core to support complete wheel
-Maxinizes roll for more speed over rougher surfaces
ABOUT ALL TERRAIN FORMULA™ (ATF)
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.