The very fastest wheel on the planet used to set multiple World Speed Records including Pete Connollys blistering mark of 91.17 mph / 146.73 kph (Sept. 16, 2017 at The Top Speed Challenge in Quebec, Canada); and Mischo Erbans Official IGSA standup record of 80.83 mph / 130.08 kph (Sept. 30, 2010 in northern Colorado).

The 85mm by 52mm Seismic Speed Vent is molded around our proprietary Energy Conversion (EC) hub the first tall, wide hub seen in longboarding and still second-to-none. The 85mm tire provides downhill roll speed, while the weight-saving hub adds the quickness and agility of a smaller wheel, as well as enhanced rebound. Combined with lips designed for pure grip, the Speed Vent stands in a class by itself.

Available in THREE proprietary formulas

• BlackOps: ultimate balance of speed and grip extreme traction fresh buttery and smooth broken-in comfortable and predictable
• Defcon: Guinness WR speed directional slide long-lasting grip slow, consistent wear
• Premium Clear: the best beautiful clear urethane on the market smooth, fast, and grippy

Features:

• 85mm tall x 52mm wide SPEED VENT Wheels
• 49mm running surface
• Offset bearing seat
• Radiused outside edge, chamfered inside edge 8.6 oz. each
• Sold in sets of FOUR wheels