Bicycle Warehouse 16 Gram CO2 Threaded Bike Cartridges (2 Pack)

Always carry a CO2 cartridge or two. They're great for speedy flat changes. Serfas' 16 Gram Threaded cartridges hold more air than traditional 12g CO2s but are still small, compact and easy to use.

Capacity dependent on tire size:

• 29x2.0 - 31 PSI
• 26x1.95 - 40 PSI
• 700x23c - 130 PSI
• 700x28c - 86 PSI
• 20x2.0 - 48 PSI
• 24x2.0 - 42 PSI