Feature(may vary by option.)
●Our lightweight Gem pumps also feature a convertible head for Presta or Schrader valves, and a patented high volume/high pressure air switch●All Gem pumps include a bottle cage bracket mount for convenient on-bike storage●Gem pumps feature a hybrid alloy/composite construction for low weight and high strength[S Red]
![](https://m.media-amazon.com/images/I/31LoF+k2+eL._AC_.jpg)
[S Green]
![](https://m.media-amazon.com/images/I/41SoiPGls0L._AC_.jpg)
[S Silver]
Description
Crank Brothers Bicycle Frame Pump.