Topeak E Booster Digital Mini 120 PSI Electronic Bike Pump USB C with Preset Control

Topeak E Booster Digital Mini

The Topeak E Booster Digital Mini is a compact electronic pump designed for fast and accurate tire inflation up to 120 psi. The built in preset function allows you to choose your target pressure and inflate with confidence, while the clear colour display provides precise real time readings. An extended hose increases flexibility when attaching to tight or awkward valve positions, offering a smoother and more controlled inflation experience. This small format pump is ideal for road, gravel, commuter, and MTB applications where accuracy and portability matter.

Important notes: For TPU inner tubes with resin valves you must use an extender hose to avoid heat build up at the valve; if the tyre already has air pressure activate the inflation switch before connecting the valve; Clik Valve is a trademark of Ralf Bohle GmbH Schwalbe.

Specifications

Head: Compatible with Presta, Schrader, and Clik Valve
Accuracy: ±2 psi
Battery: 7.4 V, 500 mAh
Charging: USB C, 5 V 1.5 A, approximately 45 minutes
Gauge: Full colour display, maximum pressure 120 psi or 8 bar
Materials: Engineering grade polymer, alloy
Size: 5.4 x 3.4 x 7.2 cm
Weight: 120 g
Included: Storage bag, waterproof zipper bag, extended hose

Who should choose this pump

Riders who want a truly portable, highly accurate electronic pump that can live in a pocket or pack, give fast, reliable inflation up to 120 psi, and work cleanly across multiple valve types without bulky attachments. It is ideal for anyone who regularly rides in varying conditions, wants precise tyre pressures, and needs a pump that is quick to charge, easy to carry, and dependable when a tyre needs attention away from home.

Notes for safe, correct use

For TPU inner tubes with resin valves, use the extender hose provided to prevent valve damage from heat; if a tyre already holds pressure, activate the inflation switch before connecting the valve; Clik Valve is a registered trademark of Ralf Bohle GmbH, Schwalbe. These points are specified by Topeak to ensure safe operation.