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The NVR-Flat Portable Bike Pump is a compact, USB-C rechargeable electric tyre inflator built for real-world riding.
With up to 150 PSI, digital pressure control, and automatic shut-off technology, it delivers precise inflation for bike tyres, e-bikes, scooters, sports balls, and car tyre top-ups — without over-inflating.
Powered by a reliable 4000 mAh battery, this lightweight 500 g pump fits easily into backpacks, school bags, or gloveboxes. The clear digital display ensures accurate readings (±1 PSI), while the built-in LED light supports roadside or low-light use.
Built for everyday riders who value safety, simplicity, and peace of mind.
Compact. Accurate. Ready.
The portable pump built for real riders. Compact, powerful, and accurate - your go-to fix for bikes, scooters, balls, and emergencies.
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Aluminium Alloy Body – Durable, lightweight, and impact-resistant.
High-Precision Internal Cylinder – Built for stable and consistent pressure output.
Heat-Dissipation Vents – Prevents overheating during extended use.
Silicone-Sealed Buttons – Dust-resistant and designed for outdoor conditions.
ABS Reinforced Front Housing – Protects the digital display and internal components.
Free standard shipping on all orders.
Orders processed and shipped within 2–3 business days.
30-day return window for unused items in original condition.
Return shipping covered for damaged, faulty, or incorrect items.
Express options available at checkout.
Charge regularly using the included USB-C cable.
Store in a cool, dry place when not in use.
Avoid dropping or exposing the pump to heavy impact.
Wipe with a soft, dry or slightly damp cloth - do not submerge in water.
For long-term storage, keep battery above 30% to maintain health.
• Max Pressure: 150 PSI
• Battery: 4000 mAh (2× 2000 mAh 18650 cells)
• Motor: 1915 × 390 high-speed motor
• Inflation Accuracy: ±1 PSI
• Charging: USB-C (5 V / 1 A), 2–3 hrs
• Noise: ≤ 85 dB
• Auto-Stop: Yes, after inactivity
• LED Light: High-power
• Hose: 20 cm EPDM reinforced
• Dimensions: 12 × 9 × 4.8 cm
• Weight: 500 g
• Materials: PC + ABS body, TPU display window
• Compatibility: Bikes, scooters, motorcycles, cars & balls
• Included: Pump, hose, needle, valve adapter, nozzle, USB-C cable
Frequently Asked
Questions
Continuous Use / Burnout: How long can I use it before it needs a break? Will it overheat?
The NVR-Flat inflator is built for short, powerful bursts - not long industrial sessions.
A normal bike, scooter, or ball inflation is no problem at all.
Typical continuous runtime: around 10 minutes before it needs a brief pause.
You’ll notice you’re getting close to the limit if:
If pushed too long, the inflator will slow down or pause automatically to protect the motor.
Just let it cool for a couple minutes and continue - it won’t burn out from normal use.
It’s always best to be careful so we recommend just giving it a break if you notice anything. We try to be very careful in our QC(Quality Control)to provide you the best we can give, but there will always be fish that slip through the net.
Competitor Comparison: How does NVR-Flat compare to other portable pumps?
Most portable pumps do a decent job - we’re not here to roast anyone. Here’s where NVR-Flat focuses:
Where we’re stronger:
Where all pumps (including ours) have limits:
Our goal is simple: real specs, real performance, no exaggeration.
What Actually Happens Past the Limit (Real Mechanics): What actually happens if a portable pump is pushed past its limits?
All small inflators work the same way mechanically.
If pushed too long, here’s what truly happens inside any pump:
No - portable pumps don’t “explode.”
They simply protect themselves by shutting off before anything dangerous occurs.
A short rest fixes almost everything.
Dimension & weight
Battery & Charging
Performance
Pressure Modes
Materials
Compatibility
Hose & Connectors
LED Light
Included in the Box
Below you'll find everything you need to know about ownership, protection, and your rights as a NVR-Flat Customer.
Get cycling safety tips, product updates, and practical advice to help you ride confidently.