Specialized Air Tool MTB Pump Caulking & Sealants The wide-area mushroom cap offers

The wide-area mushroom cap offers effective holding power in mud and weedy bottoms

- Beep ✔

Safely and comfortably explore local trails

OVERALL LENGTH 12

Tip-over safety shut-off

Specialized Air Tool MTB Pump Caulking & Sealants The wide-area mushroom cap offersThe Air Tool MTB pump is our 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. Inverted dual chamber design is smaller yet moves 28% more air per stroke when compared to our previous design, reducing pumping time by up to two minutes. Twist