Bones STF 99a Boo Heart & Soul Wide Cut V6 Skateboard Wheels Size:54mm - Exclusive silicon-carbide grit binding

- Exclusive silicon-carbide grit binding process for grip that will not wear out

Pumping and carving have never been so satisfying

Spitfire Formula Four OG Classics 99Duro Skateboard Wheels have a wider riding surface and cutaway design for unmatched control and lasting speed everywhere

15K Dry-Claw Hipora® membrane

INSULATION: Shoveling the walkway

Bones STF 99a Boo Heart & Soul Wide Cut V6 Skateboard Wheels Size:54mm - Exclusive silicon-carbide grit bindingBones Street Tech Formula powers the legendary Bones STF wheels that roll fast, grip when you need to and slide when you want to, without flat spotting. STF gives you more control to skate with confidence. Bones STF wheels outperform all other wheels, and because they wear so well, they last several times longer than normal wheels, making STF wheels the best for less. Bones STF wheels are available in the original 103A and the new 99A Easy Streets for