Specialized Air Tool Flex Pump
Best high-volume pump for fat-tire riders tackling winter backcountry trails.
This versatile pump handles both high-volume mountain tires and high-pressure road tires with its unique inverted chamber design. It features a dual-head for Schrader and Presta valves and a flexible hose to protect your valve stems. Easy to carry with the included bottle boss mount.
$34.99
at
Motion Makers
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Who it's for
- Road cyclists worried about damaging delicate valve stems
- Minimalist riders needing lightweight, pocket-sized emergency gear
- Performance riders requiring high PSI for road tires
Who should skip it
- Riders who prioritize speed over compact portability
- Cyclists with sensitive hands needing ergonomic, high-pressure handles
- Budget-conscious shoppers looking for basic, affordable inflation tools
Performance breakdown
Inflation Efficiency
Inverted barrel design moves massive air volume with minimal effort.
Cold Weather Usability
Oversized head makes operation seamless even with bulky winter gloves.
Valve Protection
Flexible hose eliminates leverage stress on delicate valve stems.
Build Durability
Machined aluminum construction withstands the rigors of backcountry abuse.
Mounting Convenience
Water bottle boss integration keeps the pump secure and accessible.
Pressure Range
Optimized for high-volume fat tires, not high-pressure road setups.
Key Specs
Head Type
T-head
Hose Type
Flex hose
Pump Type
Mini pump
Intended Use
MTB and Road
Mounting Type
Water bottle boss mount
Compatible Valves
Schrader and Presta
Color
Black
Know before you buy
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Ask Metto anything about the Specialized Air Tool Flex Pump before you decide.