Bones STF 103A Boo Raps V4 Skateboard Wheels Size:53mm longest lasting wheel on the

longest lasting wheel on the market today

With mini bricks your guaranteed to the desired grind feel

and momentum

The fastest and most durable urethane in skateboarding

Bones STF 103A Boo Raps V4 Skateboard Wheels Size:53mm longest lasting wheel on theBoo Johnson's pro wheel on Bones. The Bones Boo Johnson Raps 103A STF V4 Skateboard Wheels ABOUT STREET TECH FORMULA (STF) Street Tech Formula (STF) is specifically engineered from top quality components to obtain all the best properties necessary for the ultimate in street wheel performance. BONES WHEELS has created a wheel with a substantially higher rebound for more speed and amazing slide capabilities while maintaining a resistance to flat