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Description
Compact Electric Inflation For Cyclists
The TOPUMP TB2 Pro is a mini cordless tire inflator designed for cyclists who want portable inflation support without the effort of a traditional hand pump.
Weighing approximately 124 g, it can be carried inside a cycling bag, jersey pocket, backpack or repair kit for commuting, road cycling and everyday tire maintenance.
Inflation Pressure Up To 120 PSI
With a maximum pressure rating of 120 PSI, the TB2 Pro is particularly suited to compatible high-pressure road bicycle tires.
The supplier states that a fully charged pump can inflate two 700 × 25C road tires from 0 to 110 PSI under its test conditions. Actual performance may vary based on tire size, starting pressure, target pressure, temperature and battery condition.
Digital Real-Time Pressure Display
The integrated digital screen displays tire pressure while the pump is connected. This makes it easier to check the current pressure and select an appropriate target based on the tire manufacturer’s recommendation.
Never inflate a tire to the pump’s maximum pressure unless that pressure is specifically approved for the tire and rim.
Preset Pressure With Automatic Shutoff
Set the required target pressure before beginning inflation. The TB2 Pro automatically stops operating when the selected pressure is reached, helping reduce guesswork and the risk of accidental overinflation.
Always verify the final pressure before riding.
Remembers Your Previous Pressure Setting
The built-in memory function saves the most recently used target-pressure setting. When the pump is switched on again, the previous value can be restored for faster setup.
This is particularly useful when maintaining multiple tires that require the same pressure.
Approximately 30-Minute USB-C Charging
The rechargeable pump uses a Type-C charging interface rated at 5V/1.5A. The listed charging time is approximately 30 minutes when used with a compatible power source.
The pump can be switched on during charging to check the display, but the inflation motor cannot operate until charging is disconnected.
Automatic Power-Saving Shutdown
If no button is pressed for more than one minute while the pump is not inflating, the TB2 Pro automatically powers off. This helps preserve battery power between uses.
Key Features
- Maximum pressure of 120 PSI
- Designed primarily for compatible bicycle tires
- Compact cordless electric operation
- Lightweight 124 g construction
- Digital real-time pressure display
- Adjustable target-pressure setting
- Automatic stop at the selected pressure
- Remembers the previous pressure setting
- Automatic shutdown after one minute of inactivity
- Rechargeable 7.4V battery
- USB-C charging interface
- Approximately 30-minute charging time
- Listed capacity for two 700 × 25C road tires per charge
- Portable size for cycling bags and repair kits
- Suitable for commuting and road cycling
- Ball-inflation needle not included
Product Specifications
- Brand: TOPUMP
- Model: TB2 Pro
- Product Type: Mini Electric Bicycle Tire Inflator
- Operation Type: Cordless Electric
- Maximum Pressure: 120 PSI
- Pressure Display: Digital
- Real-Time Pressure Measurement: Supported
- Preset Target Pressure: Supported
- Automatic Shutoff: Supported
- Pressure Memory: Remembers Last Setting
- Battery Capacity: 450mAh
- Battery Voltage: 7.4V
- Calculated Battery Energy: Approximately 3.33Wh
- Charging Interface: USB-C
- Charging Input: 5V/1.5A
- Listed Charging Time: Approximately 30 Minutes
- Listed Inflation Range: Two 700 × 25C Road Tires From 0–110 PSI
- Automatic Power-Off: After One Minute Without Operation
- Inflation During Charging: Not Supported
- Product Weight: Approximately 124 g
- Listed Certification: CE
- Country of Origin: China
Intended Applications
The TOPUMP TB2 Pro is best presented for:
- Road bicycle tires
- Commuter bicycle tires
- Compatible Presta-valve bicycle tires
- Compatible Schrader-valve bicycle tires, if the required connector is included
- Emergency cycling repair kits
- Routine bicycle tire-pressure adjustments
Suitability for mountain-bike tires, fat-bike tires, tubeless tire seating, motorcycles, cars and large-volume inflatables has not been confirmed.
How To Use
- Charge the TB2 Pro before use.
- Check the pressure recommended on the bicycle tire or by the tire manufacturer.
- Connect the pump securely to the tire valve.
- Switch on the device to view the current pressure.
- Adjust the target-pressure setting if required.
- Start the inflation motor.
- Allow the pump to stop automatically when the target is reached.
- Carefully disconnect the pump from the valve.
- Check the final pressure before riding.
- Allow the pump to cool before storing or using it again.
The pump and valve connector may become hot during operation. Handle them carefully after inflation.
Charging And Storage Guidance
- Use a compatible 5V USB power source.
- Disconnect the charger before attempting to start the inflation motor.
- Do not charge the pump if the port, battery housing or cable is damaged.
- Recharge the battery periodically during extended storage.
- Store it in a cool and dry location away from direct sunlight.
- Avoid exposing the battery to water, fire or extreme temperatures.
- Allow the pump to cool after demanding inflation sessions.
- Charge the device before longer rides or cycling trips.
Important Compatibility And Safety Information
The 120 PSI figure is the pump’s maximum pressure capability and is not the recommended pressure for every bicycle tire.
Always follow the pressure range printed on the tire and confirm that the rim, tube and valve are compatible. Overinflating a bicycle tire can damage the tire, tube or rim and may cause injury.
This mini inflator should not be relied upon for seating tubeless tire beads unless the manufacturer specifically confirms sufficient airflow.
The pump may become warm or hot during operation. Avoid touching heated areas immediately after use and keep the device away from children.
A ball-inflation needle is not included with the current package.
Frequently Asked Questions
What Is The Maximum Inflation Pressure?
The TOPUMP TB2 Pro has a listed maximum pressure of 120 PSI.
Is It Designed For Road Bikes?
Yes. Its compact design and high-pressure capability make it particularly suitable for compatible road bicycle tires.
How Many Tires Can It Inflate Per Charge?
The supplier lists two 700 × 25C road tires from 0 to 110 PSI under test conditions. Real-world results can vary.
Does It Stop Automatically?
Yes. The pump stops when the selected target pressure is reached.
Does It Display The Current Tire Pressure?
Yes. The digital screen provides a real-time pressure reading while the pump is connected.
Does It Remember The Previous Setting?
Yes. It saves the most recently used target-pressure value for the next startup.
How Long Does Charging Take?
The listed charging time is approximately 30 minutes using a compatible 5V/1.5A power source.
Can It Inflate While Charging?
No. The display can be switched on during charging, but the air-pump motor cannot operate.
Does It Turn Off Automatically?
Yes. It automatically powers off after approximately one minute without button operation when it is not inflating.
Is A Ball Needle Included?
No. The supplier specifically states that the ball-inflation needle is not included.
Can It Inflate Car Or Motorcycle Tires?
Compatibility with car and motorcycle tires has not been confirmed. It should be marketed primarily as a bicycle tire inflator.
Is It Suitable For Tubeless Tire Installation?
Its suitability for seating tubeless tire beads is not confirmed. A high-volume floor pump or compressor may still be required.
Additional Information
Shipping & Return
Last updated: January 15, 2026
Goodify Mart ships to customers in the United States, United Kingdom, and Canada.
Processing Time
Orders are typically processed within 1–3 business days (excluding weekends and holidays). During high-demand periods, processing may take slightly longer.
Estimated Delivery Time
Delivery times vary by destination and product availability:
- United States: 7–15 business days
- United Kingdom: 7–15 business days
- Canada: 7–15 business days
These are estimated timeframes and may change due to carrier delays, customs processing, weather, or other factors outside our control.
Shipping Costs
We offer free shipping on eligible orders. Any shipping charges (if applicable) will be shown at checkout before you complete your purchase.
Tracking Information
When your order ships, you will receive a tracking number by email (if tracking is available for your shipment). Tracking updates may take 24–72 hours to appear after the order is dispatched.
Address Accuracy
Please ensure your shipping address is correct at checkout. If an order is returned due to an incorrect or incomplete address, you may be responsible for reshipping costs.
Customs, Duties & Taxes
For international shipments (including UK/Canada depending on the product route), customs duties or taxes may apply. These fees are determined by your local authorities and are the customer’s responsibility.
Lost or Delayed Packages
If your order is delayed beyond the estimated delivery window, please contact us and we will help you investigate with the carrier. If a package is confirmed lost in transit, we will work with you on a suitable resolution.
Contact: goodifymart@gmail.com
Reviews
M
I haven't tried it yet, but it looks like it works very well. I'm looking forward to trying it on the next ride.
G
The pump arrived very quickly and it works just as described.. one thing to note is it is loud.. it’s a compressor though so that’s expected.
R
Great aku pump. inflating times as described. weight is also great. 130 g without reduction. very fast shipping to czech republic.
H
The pump has a good construction and the function of checking tire calibration is very accurate; I hope it lasts at least two years. The pump comes with everything you need to inflate the tires, just pick it up and use it.
The negative points are that it gets really hot, and it's not waterproof, but it comes with a very good quality bag to protect it from rain.
K
Product made of good material, tested and meets the description; the weight is correct and it inflates quickly, reaching 45 psi effortlessly.
S
Thank you very much for the pump, it's great and of very good quality.
M
Excellent product, very portable, loud, lightweight
A
Cute smaller and strong vibrating my hands 👍
L
The product actually surprised me. It's super small, though for just topping up your tires, it can do that very quickly without worrying about battery life.
It also works for balls if you have the needle attachment. You might have to press it on a few times to get that perfect pump but still super convenient.
Afterwards it just fits in your pocket.
E
Using an electric pump is really convenient haha. Type-C charging is standard, but it's still really convenient. It seems to take about 30 seconds to reach 80psi. Definitely buy it.
K
Great pump. Bought several for family members
J
Great pump. Bought several for family members
L
Great pump. Bought several for family members
K
Inflator works well in test. Quick to charge.
L
Works well
M
The electric mini pump works as expected. The attachment for the French valve seals tightly, and due to the short connection line, the valve does not overheat during inflation. When inflating TPU tubes or those with plastic valves, I would still inflate step by step for safety. This recommendation applies to all compressor pumps in this category. The TOPUMP is compact enough that you can even carry it in your jersey in case of emergency without it being annoying. I would buy them again.
M
This pump is excellent. It's super fast to inflate the tire during training sessions.
J
Wow! 😮 This is an amazing product and fast delivery to the u.s.. I didn’t have much expectation for this tiny pump given the size but i am pleasantly surprised. It has a fast inflation rate, light weight, and easy to use! Easily one of my best cycling purchases in a long while.
T
very good product 👍 it fulfills what you say and feels of very good quality
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