The Bones Street Tech Formula, aka. STF is a urethane mix that is perfect for riding on any kind of street surfaces. STF wheels feature a substantially higher rebound for more speed and amazing slide capabilities while maintaining a resistance to flat spotting well beyond any standard wheel.
You might think that a wheel is just a wheel. When it comes to skateboarding, that is far from reality. Bones Wheels have made it their sole purpose to supply skaters with premium quality durable wheels. With everything being produced locally in their California factory, they are the first choice for pros and beginners alike.