Portable Mini Bicycle Pump CO2 Ultralight Air CO2 Inflator Cycling Pump Bike Ball Pump Schrader & Presta Mini Bike Accessories

CO2 bike pomp:

CO2 bike pump: 
(CO2 air tank is not included)
Material: aluminum 6063
Size: 26*120mm
Weight: about 56g
Gas: for gas tank 16g unthreaded (not included)
Valve: schrader/presta
Color: silver
Scope of use: bicycle tires, ball, life buoy, etc.

Package list:

1 * bike pump,

1 * CO2 bike pump
2 * screws
1 * gas needle for ball
1 * mounting bracket with strap

CO2 pump head: 
(CO2 air tank is not included)
Material: aluminum alloy 
Size: 30*53mm
Weight: about 50g
Gas: for gas tank 16g threaded (not included)
Valve: schrader/presta
Color: silver
Scope of use: bicycle tires, ball, life buoy, etc.

Package list:
1 * CO2 bike pump head
1 * foam cover