The Joe Blow Mountain EX is a floor pump with a super-sized barrel that inflates 50% faster than standard floor pumps

• Features a large easy to read 3.5" base mount gauge
  
• Smarthead with extra long hose
  
• 683 cc volume per stroke
  
• Barrel Material: steel
  
• Valve: Presta and Schrader
  
• Max Pressure: 60psi