Planet Bike

CO2 Cartridge, 20g Threaded, 16/Count

Planet Bike CO2 Cartridge 20g Threaded cartridges deliver fast, consistent tire inflation from any compatible threaded CO2 inflator—ideal for road, gravel, and MTB riders who want a compact, reliable backup to a mini pump.

• 20g threaded format - Fits most common threaded CO2 inflators for secure engagement and controlled inflation
• Pure CO2 fill - No oils or contaminants to help keep valve internals and inflator heads clean
• 16-count value pack - Stock up for frequent riding, events, team kits, or shop/home resupply
• Steel cartridges - 100% recyclable construction for easier post-use disposal
• Tested for durability, safety, and reliability - Built for dependable performance when a flat needs a quick fix
• Shipping note - Due to hazmat regulations, CO2 cartridges ship via ground service