Park Tool PMP-4.2 Pump
Best durable emergency pump for road and mountain bike commuters.
This is the ultimate insurance policy for your ride, packing enough power to get you back on the road without weighing down your jersey pocket. It sacrifices the high-volume speed of a floor pump for extreme portability, making it the perfect companion for roadside repairs where space is at a premium.
$27.95
at
Parktool
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Who it's for
- Cyclists seeking a reliable tool that lasts for many years
- Riders with multiple bikes using different valve standards
- Minimalist commuters and mountain bikers prioritizing space-saving gear
Who should skip it
- Road cyclists needing to reach high PSI quickly and easily
- Performance-oriented riders who require precise inflation for optimal handling
- Inexperienced mechanics prone to bending or breaking delicate Presta valves
Performance breakdown
Portability
Compact size and minimal weight make it an ideal jersey pocket companion.
Build Quality
The aluminum barrel offers rugged durability that survives years of road abuse.
Inflation Efficiency
Solid for emergency top-offs, though high-volume tires require significant elbow grease.
Ergonomics
The flip-out handle provides surprisingly good leverage for a mini pump.
Valve Compatibility
The locking head creates a secure, leak-free seal on both valve types.
Mounting Convenience
Included bracket keeps the pump securely tucked away on your frame.
Key Specs
Material
Aluminum
Weight
130 g
Length
10.5 inches
Max Pressure
90 psi
Valve Compatibility
Presta and Schrader
Mounting Type
Bottle Cage Mount
Pump Type
Mini Pump
Power Source
Manual
Has Pressure Gauge
No
Has Digital Gauge
No
Know before you buy
Still have a question?
Ask Metto anything about the Park Tool PMP-4.2 Pump before you decide.
