Bones 99a X-Formula V5 XF Sidecut Skateboard Wheels Color:White delivering crystal clear vision that

delivering crystal clear vision that lasts for an extended period of time

5 screw holes per Rail Devil for a secure hold

Super quick and responsive

If you've ever wondered what happens when you don't respect the ocean

so you never need to slow down

Bones 99a X-Formula V5 XF Sidecut Skateboard Wheels Color:White delivering crystal clear vision thatWheel 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