- Includes 2-20g CO2 Cartridges
- Compact and lightweight for easy carry
- Threaded storage port allows you to attach a CO2 cartridge without puncturing the seal
- Screw-on valve holds securely and is compatible with Presta/Schrader
- Rubber dust cap protects the valve port

Specifications:
- Cartridge Type: Threaded
- Cartridge weight: 20g
- Valve: Presta, Schrader