Bones SPF Reflections Skateboard Wheels | 56mm 104A Filter Color_Light Blue Contains a NRG Hi-Energy urethane

Contains a NRG Hi-Energy urethane formula making these the fastest and most durable wheel in the game

The Twin Barb Rock Point has a 2-5/8" (67 mm) Wing Span

Versatile design for use with many knives

so you can keep your focus where it needs to be and enjoy your outing

Bones SPF Reflections Skateboard Wheels | 56mm 104A Filter Color_Light Blue Contains a NRG Hi-Energy urethaneBones wheels Skatepark Formula 56mm diameter 84B 104A hardness 37mm width Smooth riding surface P2 wheel shape The Bones Reflections wheels come in a wide wheel shape with a large lip radius for better stability rolling over coping. The premium urethane reduces flatspotting and holds up to wear and tear longer than any other wheel. With an 84B 104A durometer, you get extreme slide with plenty of grip on smooth surfaces.