Birzman's Roar Control 16g CO2 Inflator is pretty similar to others on the market but it does offer one neat touch over some of the cheaper models: you can control the flow by twisting the CO2 cannister.
Birzman Roar Control allows for effortless, controlled inflation by turning the cartridge to increase, decrease or stop the flow of CO2.
Turn Pierce Function:
Features a built-in valve to control for accurate inflation. Turn the cartridge clockwise to puncture and close th valve; counter clockwise to open the valve and release the CO2. Compatible with all CO2 Cartridges.
A simple and effective inflation method offering plenty of user control - road.cc
- Pump Head : Presta/Schrader
- Body Material : CNC machined aluminium (valve head), neoprene (grip)
- Size : 4.2 x 2.3 x 1.4cm (valve head)
- Weight : 15g (valve head)
- Includes : 3x16g cartridges, 1 CO2 Adaptor & 1 neoprene grip