Bones XF Dark Waters V5 Sidecuts 99a | 55mm

Speed: X-Formulaª 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 slide-ability comes from its unique
blend of high performance materials. X-Formula will slide when you ask
it to, and grip when you need it most. This is because X-Formula is
specially formulated for any terrain. It has been developed over a ten
year period to optimize performance and fine tuned to perfection.
X-Formula is very unique product

Durability: X- Formulaª is smooth, fast and durable. It has
been developed using the highest quality, longest lasting materials.
X-Formula is a great value and because it softens landings and absorbs
vibration, it is also better on your body which can add longevity to
your normal day of skating. These wheels will change your life!