Park Tool PMP-4.2
Best portable pump for cyclists seeking long term durability and reliability.
This is the reliable, no-nonsense insurance policy every rider needs for roadside flats. While it lacks the high-volume speed of a floor pump, its rugged aluminum construction and dual-valve compatibility make it an incredibly dependable, compact companion that disappears into a jersey pocket until you actually need it.
$27.95
Who it's for
- Cyclists seeking a durable tool that withstands harsh outdoor conditions.
- Multi-bike owners who need one reliable pump for various tire types.
- Minimalist riders prioritizing a low-profile setup on their bike frame.
Who should skip it
- Road cyclists needing to reach high PSI quickly and effortlessly.
- Precision-oriented riders who require exact tire pressure readings during repairs.
- Mountain bikers looking for rapid inflation of high-volume tubeless tires.
Performance breakdown
Portability
Compact enough to vanish into a jersey pocket or frame mount.
Build Quality
All-aluminum construction offers reassuring durability for long-term roadside use.
Inflation Efficiency
Expect high effort for high pressures due to the small barrel.
Valve Versatility
Seamlessly switches between Presta and Schrader without needing extra adapters.
Mounting Security
Included hardware keeps the pump locked tight to bottle cage bosses.
Pressure Precision
Lacks a gauge, requiring you to rely on feel while inflating.
Key Specs
Material
Aluminum
Weight
130 grams
Length
10.5 inches
Max Pressure
90 PSI
Valve Compatibility
Presta and Schrader
Mounting Type
Bottle Cage Mount
Pump Type
Mini Pump
Has Pressure Gauge
No
Has Digital Gauge
No
Has Foot Pegs
No
Know before you buy
Still have a question?
Ask Metto anything about the Park Tool PMP-4.2 before you decide.
