Seismic: 75.5mm Alpha Longboard Skateboard Wheels

SEISMIC ALPHAS IN STOCK! 75.5mm tall x 62.5mm wide ALPHA Wheels62.5mm running surface • Bearing seat offset 6% • Square outside edge, straight-cut inside edge8.125 oz. each • Sold in sets of FOUR wheels Available in two proprietary formulas –BlackOps™: ultimate balance of speed and grip • extreme traction fresh • buttery and smooth broken-in • comfortable and predictableDefcon™: Guinness WR speed • directional slide • long-lasting grip • slow, consistent wear A giant step forward in race wheel engineering. The Alpha’s stout S-shaped edge profile optimizes lip support, maximizes traction under extreme G’s, and ensures predictable slide initiation and hookup. The running surface features a 0.5mm concave that pre-loads the edges, heightens rebound, and enhances in-slide feedback. The bearing seat is offset 6% for progressive lip engagement and more consistent wear. The Alpha™ also marks the debut of Seismic’s proprietary Fusion™ core – at 46mm tall x 44mm wide, the largest and most sup