Team Dogz® Pro Stunt Scooter X-Gen Flex Brake - Rainbow. Team Dogz, Slamm, Blazer, Madd Gear, MGP, Grit, Blunt, District, Razor. The Team Dogz Flex Brake is a stylish addition to any Scooter. Features: Stylish Flex Brake, Integrated Screws, Rubber Dampner & Allen Key.