Phase Two Signature John Radtke Pro Scooter: What happens when riders want unparalleled construction and performance? They start making scooter parts themselves. Introducing Phase Two, designed, developed, and tested by some of the best riders in the world. This Phase Two Signature Pro Scooter was designed by Team Razor Pro John Radtke. Perfect for parks, this Phase Two scooter features a hidden internal compression threadless fork made in the USA, double coffin clamp and 83 degree head-tub angle, T-bar style 4130 CroMoly handlebar, 592mm (23.3”) tall, 535mm (21”) wide with pro style rubber grips, fast-rolling 110mm solid core wheels and the superior X deck extrusion, 510mm (20) long, 110mm (4.2) wide. The unique interchangeable cartridge brake system allows for easy rear wheel assembly and switching of brake styles without changing or modifying the deck. The John Radtke Scooter was developed with a lot features for the needs of pro riders. We started with the deck, making an extrusion that is very strong and durable and distributes the impact when you land. From there, we worked on a fork made from T-6 aluminum that is super light but really strong, with no other fork in comparison. The T-bar style 4130 CroMoly handlebar was chosen to make it easier for pros that perform a lot of scooter flip tricks. The Laser etched solid alloy core hub and 110mm urethane wheels were built for ultimate speed and to absorb the abuse from pro riders. These wheels are fast from the day that you get them, and they stay fast The Phase Two Scooter Collection is exactly the type of quality and durability today’s pro level rider is looking for. John Radtke, “It’s cool that we’ve been able to drive the development of Phase Two. Now any rider can have the same equipment that any one of us Pros would have. The fact that I could put my personal touches and style on a project that we are all so much involved in since the beginning has been awesome.”