Want to go fast or far on some of the nicest urethane on the market, Seismic Speed Vent wheels bring technology and performance together in a line of wheels. The Speed Vent wheel is one of the fastest wheels on the planet and has be used to set multiple World Speed Records
The 77mm Speed Vent is molded around Seismics proprietary weight-saving Energy Conversion Core – possibly the raciest, sexiest core on the market. The 77mm diameter gives it the roll speed of a downhill wheel, while the weight-saving core adds the quickness and agility of a smaller wheel, as well as enhanced rebound.
Combined with lips designed for pure grip, the 77mm Speed Vent is utterly unique among high-end wheels. Breakthrough performance for longboarding, downhill, GS, and even Hybrid slalom.
Diameter: 77 mm
Width: 55 mm
Offset bearing seat, dual lip design
Poured in Seismic’s Premium Clear™ formula: the best beautiful clear urethane on the market, smooth, fast, and grippy
Durometer: 77a - Blue, 79a - Purple