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