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Topump TB2PRO Mini Bike Pump | Free Delivery – Sports Engineer
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump

Rated 4.8 based on +2,847 Reviews

Topump TB2PRO Mini Electric Bike Pump

£49.99
£59.99 
Sale 17% off

Hand pumps mean hundreds of strokes at the roadside, CO2 canisters give you one shot, and neither tells you what pressure you're actually running. The TOPUMP TB2 Pro inflates a road tyre to 80 PSI in around 50 seconds, stops automatically at your set pressure, and fits in a jersey pocket, so a puncture costs you minutes, not your ride.

  • Up to 120 PSI with auto-stop, the exact pressure every time.

  • Works with Presta and Schrader valves, one pump for every bike.

  • Road tyre to 80 PSI in about 50 seconds, back riding fast.

  • At 130g and phone-sized, it disappears in your jersey pocket.

30-Day Money-Back Guarantee

Fast Shipping

Stop guessing your tyre pressure and get it exact every time.

Due to high demand, limited quantities available

93% SOLD

Sport's Engineers 30-Day Risk-Free Guarantee

Try it risk-free. If you are not happy within 30 days, return it for a full refund - no questions asked.

How is this different from a regular mini bike pump?

A regular mini pump means hundreds of strokes by hand and no idea what pressure you've reached. The TB2 Pro does the work for you. Set your target pressure on the digital display, press one button, and it inflates a 700×25C road tyre to 80 PSI in around 50 seconds, then stops automatically. You get the exact pressure every time with no effort.

Will it work with my bike's valves?

We have sold over 1000's of these pumps and the TB2 Pro works with both Presta and Schrader valves. Switch between them by reversing the seal part on the nozzle, or use the included extension hose and Presta converter. For TPU inner tubes with resin valves, always use the extension hose to protect the valve from heat. The hose is also recommended above 100 PSI for an airtight seal.

How many tyres can I inflate on one charge?

From our manual test, this depends on tyre size and pressure. On a full charge, we found that you can inflate a 700×25C road tyre from flat to 80 PSI up to five times, or from flat to 120 PSI twice. Wider gravel and MTB tyres at lower pressures get three to six top-ups. Recharging takes just 30 minutes with a standard USB-C cable, the same one you probably already use for your phone.

Is it small enough to take on every ride?

YAt 77 × 53 × 32mm and 130g, it's about the size of a phone and fits in a jersey pocket, saddle bag or top-tube bag. It also comes with a waterproof storage bag to keep it protected from rain and road spray.

30-Day Money-Back Guarantee

Try them risk-free. If you're not happy within 30 days, return them for a full refund, no questions asked.

Tom, 34

I've always carried a mini hand pump but never got my tyres anywhere near the right pressure with it. Had a puncture on a club ride last weekend and had it back up to 80 PSI in under a minute. Set the pressure, pressed the button, done. Can't believe I waited this long

CE, FCC & UKCA CERTIFIED

5 TYRES PER CHARGE

REVERSIBLE VALVE SeAL

80 PSI IN 50 SECONDS

PRESET AUTO-STOP

POCKET-SIZED ELECTRIC PUMP WITH A DIGITAL GAUGE

At just 130g and 77×53×32mm, the TB2 Pro is about the size of a phone, small enough for a jersey pocket, saddle bag or top-tube bag. Unlike single-use CO2 canisters, it's rechargeable and inflates several tyres on one charge, so you're never carrying spares or throwing away empties. It even comes with its own waterproof bag, keeping it protected from rain and road spray on every ride.

How It Actually Works

Auto-stop isn't just a gimmick, it's what makes an electric pump better than pumping by hand. Here's why a regular mini pump can't compete.

Set It and It Stops Itself

Choose your target pressure on the digital display, anywhere up to 120 PSI, and press start. The built-in gauge reads your tyre pressure in real time as it inflates, then shuts the pump off the moment you reach your target. No overinflating, no underinflating, and no squinting at a tiny analogue dial at the roadside.

Preset target pressure

Accurate every time

Fast Enough for a Roadside Fix

With 15 litres of airflow per minute, the TB2 Pro takes a 700×25C road tyre from flat to 80 PSI in around 50 seconds, and all the way to 120 PSI in about 95. A standard mini hand pump can take hundreds of strokes to get close, and you're often left riding home on a soft tyre.

80 PSI in ~50 seconds

15L/min airflow

Hear From Daniel James, Bike Shop Mechanic

Founder of Essex Blue Jersey Cycles

Title

"Half the riders who come into the shop are running the wrong tyre pressure, and most of the punctures I see could've been fixed at the roadside if they'd had a decent pump on them. The TB2 Pro sorts both. You set the pressure, it stops itself, and it fits in a jersey pocket. It's what I'd tell anyone to carry."

— Daniel James | Bike Mechanic, 8+ years in the workshop

Why Pump Hundreds Of Times
When One Button Does It

A standard mini pump looks like it'll get you home, but at the roadside it means hundreds of strokes, sore arms, and a tyre that's still too soft. No gauge means you're guessing the pressure, and most riders give up well short of where they should be. Here's the difference.

Topump TB2Pro

Manual
Hand Pump

  • Digital pressure displa

  • Auto-stops at your set pressure

  • Road tyre to 80 PSI in ~50 seconds

  • Reaches 120 PSI with no effort

  • Inflates with one button

  • Preset your target pressure

Rated 4.8/5 based on 50+ Total Ratings

Our TB2Pro Customers Love Us 

From hand-pump headaches to one-button inflation, here's what riders are saying.

Frequently Asked Questions

Is it hard to use?

Choose your target pressure on the display, attach the pump to your valve, and press the button. The TB2 Pro inflates the tyre, shows the pressure in real time, and stops automatically when it reaches your target. You don't need to watch it or do any guesswork.

Can I switch between PSI and BAR?

The digital display shows pressure in either PSI or BAR, so you can use whichever unit you're used to. It also shows the battery level, so you always know how much charge is left before you head out.

Does it work on gravel and mountain bike tyres?

As well as road tyres, it handles wider gravel tyres like 700×45C and mountain bike tyres like 29×2.2, topping them up in 30 to 80 seconds depending on the starting pressure. It's best suited to topping up and roadside or trailside fixes rather than seating new tubeless tyres.

Can I use it with TPU inner tubes?

Yes, but always connect it with the included extension hose if your TPU tubes have resin valves. The hose is heat-resistant and protects the valve, which can otherwise be damaged by heat from the pump. For standard butyl tubes, you can attach the pump directly to the valve.

How do I charge it, and how long does it take?

It charges with the included USB-C cable in around 30 minutes, from a wall plug, laptop or power bank. The three-segment battery indicator on the display shows your charge level at a glance.

Why do I need the hose above 100 PSI?

At very high pressures, the direct nozzle connection can let a little air escape. Using the included extension hose gives a fully airtight seal, so you reach your target pressure accurately without leaks.

What's included in the box?

You get the TB2 Pro inflator, an extension hose, a Presta valve converter, a seal part, a valve pillar, a USB-C charging cable, a waterproof storage bag and instructions.

Is there a guarantee if I'm not happy with them?

You're covered by our 30-day money-back guarantee, and the TB2 Pro also comes with a one-year warranty. It's CE and UKCA certified.

Sports Engineer's 30-Day Risk-Free 

Guarantee

We're so confident in the quality of our product that we offer a risk-free guarantee. If you’re not seeing the results you want within 30 days, simply return it for a full refund no questions asked.

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100% Satisfaction

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Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump
Topump TB2PRO Mini Electric Bike Pump

Free 2-Year Warranty

Excellent 4.8 | 50+ reviews
Topump TB2PRO Mini Electric Bike Pump

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