⚡ Sensor Type

The ENGWE P275 ST is equipped with a torque sensor rather than a simpler cadence sensor. A torque sensor measures the actual force you apply to the pedals and translates that in real time into proportional motor assistance. Rather than switching power on and off based solely on whether you’re pedaling, the P275 ST’s sensor continuously gauges how hard you push and delivers just the right level of boost—ranging from a light nudge on level 1 through stronger support on level 5. Riders experience a more natural “powered bicycle” feel, with immediate response as soon as pedal pressure increases.

Compared with many entry-level or budget e-bikes that use cadence sensors—where the motor may hesitate for a split second before kicking in—the torque-sensor system on the P275 ST reacts in well under 50 milliseconds. This makes a noticeable difference at stoplights, on steep ramps or in technical sections of trail: the power curve is smooth, not jumpy, and you can modulate assistance simply by easing off the pedals rather than toggling power levels manually. In practical terms, you’ll find hill climbs require less knee strain, and sudden acceleration feels controlled rather than abrupt.

For commuters who face stop-and-go traffic and want seamless takeoffs, for weekend riders who like climbing hilly terrain with confidence, or for heavier riders who rely on consistent support, the torque sensor on the ENGWE P275 ST really stands out. If you prize a ride that mirrors natural pedaling dynamics and grants you finer control over how much help the motor provides, this sensor type is a meaningful step up from the on/off surge common to cadence-only systems.