Santa Cruz Classic Dot Super Micro Skateboard 7.25in x 27in Complete Set. Santa Cruz Classic Dot Super Micro 7.25in x 27.00in Skateboard Complete. Trucks: Lightweight Cast Aluminium Bullet Trucks with 85a Cushions for Easy Turning. Wheels: 52mm 83a OJ Wheels with High Rebound Urethane. Bearings: Durable High Speed Precision Steel Bearings with Oil Lubricant For Easy Rolling.