Description
Union's use of Grade 8
durable skate shoe for anyone who lives life on their board
GORE Warm technology protects against even the harshest conditions guaranteed to be waterproof
an industry leading 18-20% higher than hard wheels
Bones Wheels: Double Wides V8 54mm 97A Size:56mm Union's use of Grade 8About 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