Bones STF 103A Happiness V5 Sidecuts Skateboard Wheels Size:51mm With a durable upper

With a durable upper

Water-resistant bottom helps keep your gear dry

volume control

shuvits and anything else you can think of

black coral fleece upper

Bones STF 103A Happiness V5 Sidecuts Skateboard Wheels Size:51mm With a durable upperBones STF Skateboard Wheels Durometer: 99A Shape: V5 ABOUT STREET TECH FORMULA (STF) Bones 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.