Bones STF 99A Hart Shades V5 Sidecuts Skateboard Wheels - Natural Size:54mm Concave - Drop Through

Concave - Drop Through

Spitfire Skateboarding Bighead Logo Snap Back Hat

Capacity: 1550 cu in / 25 L

Thunder’s proven quick response now lighter and stronger

Bones STF 99A Hart Shades V5 Sidecuts Skateboard Wheels - Natural Size:54mm Concave - Drop ThroughBones 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.