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Crank Brothers Gem Hand Pump

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The compact, lightweight dual-stage hand pump, featuring patented high-volume/high-pressure switch technology.

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

-Our lightweight Gem pumps also feature a convertible head for Presta or Schrader valves, and a patented high volume/high pressure air switch: use the high volume mode under 40 psi for quick inflation, then rotate the switch to the high pressure mode for easier pumping up to 100 psi

-All Gem pumps include a bottle cage bracket mount for convenient on-bike storage

Part Numbers

641300162519 14682