It's Not Black, It's Obsidian Bottles This Grand Prix 5000 model

This Grand Prix 5000 model utilizes modern tyre technology to deliver their best road tire yet

which combines bone conduction for crisp mids and highs with air conduction for richer lows

which minimizes flex for fast response

3-Axis Gyroscope

Includes Mounting Bracket with Velcro Straps

It's Not Black, It's Obsidian Bottles This Grand Prix 5000 modelRetro round black sunglasses for sweating in style. These sunnies have a special grip coating to prevent bouncing and slipping whether youre on the run, beasting out, or intensely swaying at a moody indie concert. Polarized lenses with UV400 protection keep your eyes safe and sound.