Topeak E-Booster Digital Inflator Electric Pump in Black

The Topeak E-Booster Digital Inflator Electric Pump is a compact, battery-powered device designed to simplify tyre inflation for cyclists. It replaces traditional hand pumps with an automated system that allows users to set their desired pressure on a clear digital display and activate inflation with a single button press. This eliminates the guesswork and physical effort typically associated with maintaining optimal tyre pressures, which is crucial for both performance and safety during rides. The pump utilises a 7.4V rechargeable battery that provides enough power to inflate multiple tyres on a single charge—specifically, up to four 29-inch mountain bike tyres or three 700x28mm road bike tyres. It achieves a maximum pressure of 120psi (8 bar) with an accuracy within 2psi. A key feature is the patented SmartHead, which automatically adapts to both Presta and Schrader valve types without requiring manual adjustment or additional adaptors. The unit is constructed from a combination of aluminium and engineering-grade polymer, making it both durable and lightweight at 162 grams. It charges via a modern USB-C cable, with a full charge taking approximately 45 minutes. This inflator is ideally suited for cyclists who want a reliable, portable solution for pre-ride preparation or mid-ride emergencies. Its small dimensions (5.9 x 3.5 x 8.6 cm) and included storage bag make it easy to stow in a jersey pocket, saddlebag, or vehicle glovebox. The inclusion of a hose extender provides better access to awkward valve positions, while the silicone protective sleeve helps guard against scratches. Whether for road, gravel, or mountain biking, the E-Booster offers a convenient, precise, and efficient way to ensure tyres are always at their recommended pressure.