Zefal Z Shock High Pressure Air Suspension Fork Shock Pump - ZEFAL
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Product Information
Full details
The Zefal Z Shock is an essential tool for mountain bikers and cyclists who need precise control over their suspension system's performance. Designed for those who want to fine-tune their forks and rear shocks on the go, it delivers high-pressure inflation up to 360 psi with a two-stage mechanism to prevent air loss. While its all-aluminum construction ensures rugged durability, users should be aware that its specialized design is intended strictly for suspension systems and not for inflating standard bicycle tires.
All features
| Brand | ZEFAL |
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Extended Product Information
FAQs
Can I use this pump for my mountain bike tires?
No, this pump is specifically calibrated for the high-pressure, low-volume requirements of air suspension and will not inflate standard tires efficiently.
Does this pump work with all suspension forks?
Yes, it is compatible with all air-sprung suspension forks and rear shocks that utilize a standard Schrader-style inflation valve.
How do I avoid losing pressure when removing the pump?
The Zefal Z Shock uses a two-stage inflation mechanism that seals the valve before the inner seal is broken, preventing air loss upon disconnection.
Is the pressure gauge accurate?
The integrated gauge is designed for high precision, allowing you to fine-tune your suspension settings to the exact PSI recommended by your shock manufacturer.
How should I clean the pump?
Use a soft, damp cloth to wipe down the exterior. Avoid using harsh solvents that could damage the finish or the rubber seals.
Troubleshooting
Air is leaking while pumping
Ensure the hose is fully threaded onto the shock valve and verify that the pump's internal O-ring is clean and not damaged.
Pressure gauge not registering a reading
Double-check that the pump is properly seated on the valve; if it still does not register, verify that the valve core is not depressed or stuck.
Pros and Cons
Pros
- Extremely durable all-aluminum body
- Precise two-stage valve prevents pressure loss
- High pressure capacity up to 360 psi
- Flexible hose improves access to difficult valves
- Integrated gauge allows for accurate suspension tuning
Cons
- Not suitable for inflating standard bicycle tires
- Slightly bulkier than ultra-minimalist trail pumps
- Requires manual precision during pressure release
Setup, Compatibility & Care
Setup is straightforward: simply remove the dust cap from your fork or shock valve and thread the Zefal Z Shock hose onto the valve stem. Ensure the connection is tight but do not overtighten, as this can damage the rubber seals.
Compatibility covers almost every major suspension brand using standard Schrader-style air valves.
Care instructions are minimal due to the aluminum construction. After use in wet or muddy conditions, wipe the pump down with a damp cloth to remove grit from the threads. Keep the hose free of debris to ensure a clean seal every time. Store in a dry place, and occasionally check that the gauge housing is free of obstructions.