X-Formula Skateboard Wheels Butterfly Effect 53mm V1 Standard 99A 4pk Bearings Construction

Construction

They create less friction and are thus faster than Super REDS

It has been developed over a ten year period to optimize performance and fine tuned to perfection

Andrew Reynolds Pro Board

Durability: X- Formula™ is smooth

X-Formula Skateboard Wheels Butterfly Effect 53mm V1 Standard 99A 4pk Bearings ConstructionAbout 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