With a brand new inverted double chamber design, the Specialized MTB mini-pump saves your energy for the trails. Featuring the "Tube Spool" means you can fit any sized tube to make sure you have got all you need in one place. This pump can also pump up inner tubes that have a Schrader or Presta valve.
All new inverted, double chamber design increases the air handling capacity by 20% compared to our previous design, reducing pumping time by up to two minutes
Includes an ingenious tube spool to compactly store the tube of your choice without the risk of damage from rubbing against the valve stem
Integrated locking tab for included SWAT™ lever
Twist locking head reduces the size and can be easily converted to fit Presta or Schrader valves
Machined outer barrel for extra grip while pumping
Aluminium inner and an outer chamber for durable performance
Max pressure: 60 PSI (4.1bar)