Shark Wheel 78a DNA Formula Longboard Wheels - Seafoam Size:72mm As a master innovator and

As a master innovator and industry leader in new tricks

100% cotton adjustable snapback

Made with a blend of organic cotton and recycled polyester

big mountain heritage

and Bottom Stain Plys

Shark Wheel 78a DNA Formula Longboard Wheels - Seafoam Size:72mm As a master innovator andShark Wheel DNA 78a Longboard Wheels Rough Terrain. The best wheel over rough terrain. The sine wave shape tends to kick pebbles and small objects out of the way. Also, the best wheel over wet conditions. Scientifically proven by San Diego State University, Mechanical Engineering Department. Approach Angle. Shark Wheels perform similar to how drivers intuitively know to go over a speed bump at an angle to reduce the shock in their car. The unique 30