Seismic Speed Vent 77a Longboard Wheels - Clear Blue - 77mm Pig Wheels The fiberglass reinforced core provides

The fiberglass reinforced core provides excellent protection from impacts

they also grind like butter

Back when boards had flat noses and halfpipes sometimes had no coping or decks

Lens material filters out 100% of UVA

Oil-based Cloud Ride Lightning Lubricant

Seismic Speed Vent 77a Longboard Wheels - Clear Blue - 77mm Pig Wheels The fiberglass reinforced core providesThe Speed Vents incorporate Seismics Defcon urethane, molded around an Energy Conversion hub. Defcon urethane ensures that the wheels will be fast, responsive, and predictable when sliding. The EC hub makes the wheels lightweight and easy to push into slides. Diameter: 77mm Width: 55mm Contact Patch: 55mm Durometer: 77a, 79a Lip Profile: Sharp Core Placement: Offset Wheel Surface: Smooth