Bones - 100A OG Sidecut 54mm Skateboard Wheels (4 Pack) Skateboards You will need a drill

You will need a drill and bit (not included)

Hardness: 96A

etc) are subjective

Dual Drill Bit Extension System consists of:

Bones - 100A OG Sidecut 54mm Skateboard Wheels (4 Pack) Skateboards You will need a drillSpecifications More Information SKU WSBABSV55400X4 UPC 842357196087 Brand BONES WHEELS Wheel Core No Wheel Diameter 54mm Wheel Width 31mm Wheel Hardness 100a Wheel Formula SBA Wheel Color Black Wheel Suggested Use Street Wheel Surface Smooth Wheel Shape V5 Satisfaction Guaranteed All BONES WHEELS manufactured products are warranted against manufacturing defects for the useful life of the product. If you feel your skateboard wheels, bushings, or other