Bones STF 103A Boo Raps V4 Skateboard Wheels Size:53mm A powder skirt comes standard

A powder skirt comes standard

Designed with your favorite classic Spitfire Classic wheel designs and manufactured with the quality high performance

Elastic tongue straps for superior fit

Integrated Headset

Bones STF 103A Boo Raps V4 Skateboard Wheels Size:53mm A powder skirt comes standardBoo 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