Giant's Control Mini CO2 Pump boasts a lightweight aluminum barrel that doubles as a micro-sized pump and CO2 inflator. It holds two CO2 cartridges when attached to your bike with the mount, handles all valve types, and pumps up to 120psi into your tires.

Features:

• The micro-sized pump and integrated CO2 inflator lets you choose between pumping or inflating with CO2
• 2.5x17.5cm
• Aluminum barrel with CO2 cartridge
• Works with Presta & Schrader valves
• 120psi