About Syncros Boundary CO2 Pump The Boundary CO2 offers a fast and efficient method to reinflate your tyre in an emergency. The valve is protected to avoid accidental engagement and Syncros design allows you to easily control the rate and flow of CO2. The pack contains a 16g cartridge.
Features Air flow adjustment
Integrated dust cover
Threaded cartridge
Specifications Material: 
Alloy body and knob, Composite cover
Valve Type: Pressed-in Presta/Schrader
About Syncros Syncros is a bicycle components brand, known for their high end mountain bike parts. Founded by Peter Hamilton and Pippin Osborne in 1986 and originally based in Vancouver, British Columbia, Syncros is now owned by Scott Sports.