Specialized Air Tool MTB Pump - 47218-3000

The Air Tool MTB pump is Specialized's most dependable and durable big-volume frame pump. It's intended to be carried on the bike for use in all off-road conditions. You'll find that it features a new inverted design, so it greatly increases air capacity, which reduces pump time by up to two minutes.

Features:

• Inverted dual chamber design is smaller yet moves 28% more air per stroke when compared to 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
• All-aluminum inner and outer chamber for durable performance
• Water bottle boss frame mounting bracket included
• Updated dust cover prevents unwanted opening
• Max pressure: 60 PSI (4.1 bar)
• Volume-per-stroke: 100 cc