The very fastest wheel on the planet – used to set multiple World Speed Records – including Pete Connolly’s blistering mark of 91.17 mph / 146.73 kph (Sept. 16, 2017 at The Top Speed Challenge in Quebec, Canada); and Mischo Erban’s 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

Seismic Speed Vent 85x52mm 75a Wheels - Crystal Blue (Set of 4)