Crank Brothers Gem Floor pumps feature a high/low volume switch for efficient filling of both large and small volume tires.
- Foot activated high pressure / high volume switch
- Wide stamped steel base for easy pumping
- Corrosion resistant aluminum body
- Presta / schrader convertible head
- Hidden needle adapter & plastic valve adapter
- 160 psi / 11 bar
- Bar / psi analog gauge