A complete CO2 and tire repair kit in a simple, reusable poly bag. The set includes: Twin Speed Drive, 2 x 16 g CO2 cartridges, 2 Power Levers, and a Smart Kit that contains everything needed for tire repairs. Aluminum is a robust and lightweight material that Lezyne uses to manufacture various precision pump parts. Composite Matrix is a very stable, fiber-reinforced material that Lezyne utilizes to create durable components. CNC-machined aluminum parts ensure precise and long-lasting components. The easy screw-in design securely breaks the seal of the cartridge and quickly converts to a pressure regulator. Compatible with all common CO2 threaded cartridges. The Slip-Fit system is only suitable for Presta valves, but allows for quick access without screws. Self-adhesive patches come with a strong adhesive layer, providing a permanent seal. The specially developed synthetic rubber compound expands with the tire. A durable, reusable, and weather-resistant roughener made of stainless steel. Lezyne bags are made from water-repellent and durable materials, strategically positioned to optimally protect the contents.