Ground Control HD2 H-Block Aluminum Frames 72mm - Silver 20OFF The Sonar Zen provides you

The Sonar Zen provides you good performance in the most affordable outdoor skate wheel

the shoe enhances performance while maintaining the necessary support and comfort

Same comfortable/strong design as the Hoder bars

Durable Suede upper

The clamp keeps material where it is needed and had shed it where it does not

Ground Control HD2 H-Block Aluminum Frames 72mm - Silver 20OFF The Sonar Zen provides youGround Control HD2 Aluminum Frames in 60mm & 72mm sizes are an reinforced version of the original. The HD2 frame walls are thicker frames and stiffer incresing overall strength and allowing for increased energy transfer, equaling more speed at the park and in the street. Countersunk axle holes help protect bolts from wear. Interchangeable plastic & aluminum h blocks offer options for all kinds of obstacles. H blocks will work on both 60mm & 72mm