Small, efficient, reliable—the three key features of the Air Tool MTB Mini pump. With the inverted dual chamber design, this pump moves 20% more air per stroke than the unit it replaced, yet is 10% smaller.

• Inverted dual chamber design is smaller yet moves 20% more air per stroke when compared to our previous design, reducing pumping time by up to two minutes.
  
• Twist locking head is easily converted to fit Presta or Schrader valves.
  
• Machined outer barrel for extra grip while pumping.
  
• Aluminum inner and outer chamber for durable performance.
  
• Water bottle boss frame mounting bracket included.
  
• Max pressure: 60 PSI (4.1bar)
  
• Volume-per-stroke: 55cc

SKU: 47219-3015