

Pumping up a flat is great if you're working on your forearm muscles, but if you just want to fill up your tire and get going, a cartridge from the Portland Design Works CO2 3-Pack's a better way to go. Each cartridge will fill up a road or mountain tire enough to get you home, and they're compatible with standard CO2 inflators.
Price: $10.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $10.00 | Visit Store |
Portland Design Works CO2 20 Count Box lets you stock up on cartridges so you don’t have to waste time constantly re-upping your CO2 stash. The 16-gram, threaded CO2 cartridges are compatible with most inflators and fit easily into your jersey pocket...
"What Our Gearhead® Experts Are Saying:""If your frame doesn't have brazed eyelets, this is the piece that makes full-coverage fenders possible. The eyelets attach to the QR skewer to give the Full Metal or Poncho fenders a secure mounting point."""
"What Our Gearhead® Experts Are Saying:""I ride gravel and road, so the discipline-specific presets are the reason I reach for this pump over anything else. I set my preferred pressure for each bike once, and the pump remembers.""Why We Like ItThe digital...