TOPUMP TB2PRO Mini Electric Bike Pump 120 PSI Portable Tire Inflator with Digital Gauge & USB-C Fast Charge

TOPUMP TB2PRO is a pocket-sized electric bike pump that delivers up to 120 PSI with an LED pressure readout and automatic shut-off for fast, hands-free inflation.

Designed for cyclists who want a reliable, compact inflator for on-the-road repairs and daily maintenance, the TB2PRO combines a digital gauge, quick charging, and dual-valve compatibility in a featherweight package. At just 0.29 pounds and roughly the size of a small power bank, it stores easily in a saddle bag, jersey pocket, or backpack and gets tires road-ready in under a minute for most road wheels.

How quickly will the TB2PRO inflate my bike tire?

The TB2PRO uses a high-flow motor delivering 15 L/min, reaching 80 PSI in about 50 seconds on a typical 700x25C road tire. Inflation time varies with starting pressure, tire volume, and valve type, but the pump is built for rapid recovery so you can resume riding with minimal delay.

• Flow rate: 15 liters per minute for fast pressure rise
• Typical time: ~50 seconds to 80 PSI on 700x25C tires
• Max pressure: 120 PSI for road and hybrid needs
• Auto-stop at preset pressure avoids overinflation

What valve types and mounting options does it support?

TOPUMP TB2PRO works with both Presta and Schrader valves. It supports direct attachment and includes an air hose plus a Presta converter for secure connections that free your hands and help prevent nozzle leaks when inflating at higher pressures.

• Built-in compatibility with Presta and Schrader valves
• Included flexible air hose and Presta adapter for hands-free use
• Recommendation: use the hose when target pressure exceeds 100 PSI
• Extension hose advised for TPU/resin valve inner tubes to avoid overheating

How long does the battery last and how fast does it charge?

The TB2PRO charges via USB-C and reaches full charge in about 30 minutes. A single charge can inflate at least two 700x25C tires from empty to 120 PSI, making it suitable for multi-ride use or emergencies without frequent recharging.

• Type-C fast charging — full charge in ~30 minutes
• Capacity to inflate two road tires from 0 to 120 PSI per full charge
• Lightweight 130 g body keeps pack weight low
• One-button operation and digital display simplify use

Is the TB2PRO accurate and safe to use?

The pump features a clear LED pressure gauge and an automatic stop function when the preset pressure is reached, reducing the chance of overinflation. It has been tested and carries CE, FCC, and UKCA certifications, and TOPUMP offers 24/7 support plus two-year coverage.

• High-definition LED display for preset and real-time pressure readings
• Auto-stop feature prevents exceeding selected pressure
• CE, FCC, and UKCA approvals and two-year insurance/support
• Manufacturer notes on using the hose for high pressures and TPU valves

Who is this for? The TOPUMP TB2PRO is aimed at road cyclists, commuters, and touring riders who need a compact, reliable inflator that won’t add bulk to their kit. It’s especially useful for anyone who values quick recovery from flats, precise pressure control for performance tuning, or a travel-friendly pump that fits in a small bag. If you want a fast-charging, accurate mini pump that handles both Presta and Schrader valves and includes accessories for hands-free inflation, the TB2PRO is built for those needs.