Bones Head Rush X-Formula 99A V5 Sidecut (55mm) Alltimers28102021 Durable rubber sole gives you

Durable rubber sole gives you grip and traction across multiple surfaces

Simply put… Skatepark Formula wheels grip better on slick surfaces

With its focus on innovation

Powell-Peralta Bones Brigade Mountain Blacklight Air Freshener

Herringbone traction pattern on outsole provides stable

Bones Head Rush X-Formula 99A V5 Sidecut (55mm) Alltimers28102021 Durable rubber sole gives youBones Head Rush X Formula 99A V5 Sidecut. Sold as a set of four. Imported. Imported. 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