Bones X-Formula Joslin Slice of Life V1 Standards 99a Skateboard Wheels (Multiple Size Options) Size:54mm thanks to bold new lens

thanks to bold new lens and frame design

Dynamic Flex Dual-component baseplate uses two materials to focus flex where needed with the Hinge for dynamic flex for increased foot roll

Featuring a genuine leather exterior paired with Hipora® waterproof membrane technology

offering full ventilation and movement

LIGHTWEIGHT - Helps you ollie really high

Bones X-Formula Joslin Slice of Life V1 Standards 99a Skateboard Wheels (Multiple Size Options) Size:54mm thanks to bold new lensAbout X Formula 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 Formula rolls much smoother and faster on all terrains because it absorbs vibration and softens impacts much better than any other wheel in the market. Grip