Extruded Aluminum Deck with Boxed Edges - The gold standard for trick scooter decks; 100 mm Wheels with High Performance Urethane and Polypropylene Cores - Lightweight, durable, and great for maintaining speed.t text Fixed Mini-Riser Handlebars - Provide maximum stability while also being lightweight and durable. Upgrade Compatible - Designed to readily accept aftermarket wheels, handlebars, forks, and grips. Designed to deliver the best bang for your buck by including all the most important features for performance. Razor Pro X Stunt Scooter - Fixed Handlebars, 100 mm Performance Wheels, Aluminum Deck with Boxed Edges, Customizable Grip Tape, Professional Quality Trick Scooter for Kids and Teens