Bones 99a X-Formula V5 XF Sidecut Skateboard Wheels Beanie Also may be worn on

Also may be worn on their own for activities in which extra support is desired

Bindings fit 3-7 youth boot

Truck Axle (Inches): 8

2% Elastane

Zippered front accessory pocket

Bones 99a X-Formula V5 XF Sidecut Skateboard Wheels Beanie Also may be worn onWheel Core No Wheel Diameter 53mm, 54mm Wheel Width 33mm Wheel Hardness 99a Wheel Formula XF Wheel Color White Wheel Suggested Use Street Wheel Surface Smooth Wheel Shape V5 About: The amazing new X Formula (XF) is another industry leading innovation from the BONES WHEELS factory. X Formula rolls over rough terrain like softer wheels do, but slides much like a harder wheel will. Speed: X Formula is extremely fast because it has a super high rebound. X