Double Inflation Methods: This CO2 inflator features both manual pumping and rapid CO2 cartridge inflation, enabling quick filling or regular manual use to meet cycling needs with adaptable functionality. High Pressure Output: Delivers up to 130PSI for efficient inflation of road and mountain bike tires, ensuring fast air restoration to reach optimal tire pressure. Lightweight Metal Build: Crafted from premium aluminum alloy, this inflator is permanent yet portable, reducing extra weight during travel. Versatile Nozzle structure: Includes compatible nozzles for various tire types, seamlessly fitting most cycle tires without additional adapters for smooth inflation. Compact & Resilient: Boasts a scratch resistant anodized finish and built in retractable hose for space saving storage, ideal for cyclists seeking a portable .