Very easy to carry, the Crankbrothers PUMP HAND GEM S is a short bike pump announced as the lightest of the collection.

Measuring only 17.6 cm, this lightweight pump fits easily into a backpack or a back pocket. It features a dual piston with a convertible head for either Presta or Schrader valves. This pump also features a patented air switch for high volume/high pressure. It is delivered with a pump holder to be fixed under the canister holder.