Lezyne 20G Threaded Co2 Cartridge

Threaded CO2 cartridges for use with all Lezyne CO2 inflators. 20g CO2 cartridges contain a mid-sized charge suitable for higher volume gravel tires or similar (Exp. 700c x 40mm / 29" x 1.5").

• 20g CO₂ Cartridge  –  Provides fast and efficient tire inflation, ideal for road, gravel, and mountain bikes
• Threaded Design  –  Compatible with all standard threaded CO₂ inflator heads
• Quick Inflation  –  Perfect for emergency flat repairs and mid-ride top-offs
• Compact & Lightweight  –  Easy to carry in saddle bags, jersey pockets, or tool kits
• Durable Construction  –  High-quality steel cartridge designed for reliable single-use performance
• Versatile Use  –  Suitable for a wide range of bike tire sizes and types