Seismic: 75.5mm Alpha Black-Ops Longboard Skateboard Wheels

Description The 75.5 Seismic Alpha Defcon was designed for maximum roll speed on smooth surfaces. Racers or riders that aim for speed will find what they are looking for in the new Alpha Defcon formula. Defcon Formula and the Fushion Core explained in more detail by Seismic Team Riders: 76a Defcon: Vice-like grip and very snappy directional slide, with plenty of slowdown power. Ideal for aggressive racing. 78a Defcon: Very stiff edges that give loads of grip with a friendly slide and crisp hookup. Ideal for smooth roads and lighter riders. The 75mm x 63mm Alpha Race Wheel Stout S-shaped lip profile optimizes edge support, maximizes edge-hold under extreme G’s, and ensures predictable slide initiation & hookup 0.5mm concave running surface pre-loads lips, heightens rebound, and enhances in-slide feedback 6% offset for progressive lip engagement and more consistent wear Debuting our proprietary Fusion Core! Measures a whopping 46mm x 44mm – making it the largest & most supporti