Bones X Formula V1 Standards Skateboard Wheels 99a 53mm Size:53 Union's smallest binding offering of

Union's smallest binding offering of all time

Fully Insulated (150g/40g)

STI Evolution® Foam midsole

Closure - Dual BOA®

They offer a precise helmet-to-goggle fit with the wide field of view and enhanced peripheral vision of a toric lens

Bones X Formula V1 Standards Skateboard Wheels 99a 53mm Size:53 Union's smallest binding offering ofAbout: 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