Crankbrother Gem Pump

Pocket Pump Gem Crankbrother 

Gem lightweight pumps are also equipped with a convertible head for Presta or Schrader valves and a patented high volume/high pressure air switch: use the high volume mode below 40 psi for quick inflation, then turn the switch to the high pressure mode for easier pumping up to 100 psi.

All Gem pumps are equipped with a bottle holder bracket support that allows optimal fixing

Gem pumps feature a hybrid alloy/composite construction for low weight and high strength.

• bracket mount Included
• length 176mm
• pressure 100+psi / 7+bar
• warranty 5 years
• weight 131g