KINGSONG S19 PRO

The S19 PRO is driven by a 3,500 W rated motor with 6,500 W available at peak and 160 Nm of torque. KINGSONG quotes a maximum climbing angle of 40°, and the wheel can reach up to 60 km/h**. Those are the headline figures, but what they give the rider is reserve: when a hill steepens, a surface turns loose or a heavier load is on the pedals, the motor is still working well inside its limits.

That margin is what keeps the response calm. Acceleration stays progressive, braking stays firm, and the wheel never feels as though it is reaching for the last of its power when conditions change quickly.

The S19 PRO uses KINGSONG’s X-Linkage suspension with 90 mm of travel. Instead of a simple sliding leg, the shock is driven through a linkage, which lets the wheel absorb kerbs, cracks and broken pavement while keeping the pedals close to the rider through one impact after another.

Underneath it is a 20 × 2.75 tyre on a wide platform. Together, the suspension and the tyre give this 33 kg wheel a planted feel on city streets and enough composure for light off-road riding, with a maximum rider load of 120 kg.

The frame combines aluminium alloy with ABS and PC panels. USB-A and USB-C ports charge a phone on the go, Apple Find My helps you locate the wheel, and the KINGSONG app covers settings, riding data and light control. The motherboard is modular, which makes servicing simpler.

A kickstand, a trolley handle and dual lift handles are all built in, and the box also holds power pads, a seat cushion, the charger and a user manual. At 54 × 32 × 79 cm, the S19 PRO is a full-size wheel that is still manageable to store and to move by hand.