The Topeak AirBooster is a precision-engineered, ultra-compact CO2 inflator built for riders who demand efficiency and control. CNC-machined from solid aluminum for long-term durability, its angled dual-head design fits both Presta and Schrader valves while allowing on-the-fly flow adjustment for accurate tire inflation. A silicone rubber sleeve protects hands from cold burns, and the dual-ended body provides integrated storage for a threaded CO2 cartridge. Small, lightweight, and road-ready, the AirBooster combines portability, safety, and performance for all cycling disciplines.