Bones - X Formula Double Locks 54mm - Skateboard Wheels Durometer:97 Built with a lightweight twill

Built with a lightweight twill

So whether they ride a bike

Mounting hardware

Quickest Turn

respect and originality

Bones - X Formula Double Locks 54mm - Skateboard Wheels Durometer:97 Built with a lightweight twillAbout: 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 & Slide: The