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.

Features:

Bones own STF Street Tech Formula urethane. Roll fast, grip when you need to and slide when you want to.

High quality urethane

Flatspot resistance

103A hardness

Skating style: Street

V5 shape

30mm width

Sidecut shape

Set of four