Portland Design Works

16g Threaded CO2 Cartridge - 3/Count

When you're miles from home with a flat tire, the Portland Design Works 16g Threaded CO₂ Cartridges deliver fast, reliable inflation so you can get rolling again in seconds. Designed to fit any standard threaded inflator, these food-grade cartridges offer consistent performance whether you're topping off a road tire or reinflating a tubeless setup on the trail.

Perfect for riders who value simplicity and speed, these compact cartridges are easy to stash in a jersey pocket, saddle bag, or tool roll—ready whenever you need them.

• 16g CO₂ cartridges provide quick, efficient tire inflation for road, gravel, or mountain bikes
• Standard threaded design works with nearly all CO₂ inflators
• Food-grade quality ensures clean, reliable gas release every time
• Convenient 3-pack keeps you stocked for multiple rides or emergencies

Whether you're racing, commuting, or exploring off-grid routes, the PDW 16g Threaded CO₂ Cartridges are a lightweight, dependable solution for fast tire inflation when it counts.