- Bones Wheels X-Formula Double Locks set of 4
- natural white
- V7 Double Locks shape wider with straighter edges
- tighter profile & straighter edge for better lock-in stability
- 54mm diameter
- width 34mm
- 97A hard wheel
- X-Formula is designed to roll over rough terrain like softer wheels, but still slide like a hard wheel
- great for street, parks & smooth surfaces
- high resistance to flat spots
- made in USA
