Crankbrothers Gem Pump w/ Gauge

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Don't forget these...

Portable pumps to take on your ride.

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
  • Weight 131 Grams


  • Pressure: 100+psi / 7+bar
  • 5 year warranty

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