The Topeak AirBooster is super small and super light, yet it has everything you need to pump your bike. Your cartridge screws into the storage side of the T-piece without needing to be opened. This way, the cartridge is always integrated and securely attached. To pump, simply switch the cartridge to the engagement side, and you're good to go. The CNC-machined inflator fits Presta (SV) and Schrader (AV) valves and is compatible with Topeak 16 g and 25 g cartridges. The included silicone sleeve protects your hands while pumping. Features:

• T-piece with two sockets. One for transport, the other for pumping
• Compatible with Presta (SV) and Schrader (AV) valves
• Compatible with Topeak 16 g and 25 g cartridges
• Engagement side with dust cover
• Silicone sleeve protects hands while pumping

Package contents:

• 1 x Topeak AirBooster
• 1 x Topeak 16g CO₂ cartridge
• 1 x Silicone protective sleeve