Crankbrothers GEM Hand Pump Compact and Lightweight - Black Brand_Genova One removable internal compartment means

One removable internal compartment means a better organization

computer and device (smartphones and tablets) that support iOS

Super lightweight welded XC rim in 20 mm inner width

The BUZZRACER H is an improved version of the BUZZYBEE H with its balance tilting function

Crankbrothers GEM Hand Pump Compact and Lightweight - Black Brand_Genova One removable internal compartment meansGEM 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