Power Meets Intelligence
Endurance Redefined

Where most electric motorcycles hide their drivetrain in the frame, the Bigboy mounts a 6000W one-side hub motor directly into the rear wheel. Rated at 6 KW with a 10 KW peak, this arrangement eliminates the chain, the belt, and the drivetrain loss that comes with them. Power transfers from motor to tarmac with zero intermediaries. The result is a responsive, direct throttle feel that conventional layouts simply cannot match — reaching 8000 rpm peak motor speed with 93% motor efficiency.

The Bigboy 100 Naked runs on removable ATL LFP batteries — the same cell chemistry trusted in grid-scale energy storage for its thermal stability and cycle life. The standard model pairs two batteries at 74V and 28Ah for 110 km of range at 55 km/h. The Max variant upgrades to 75V and 60Ah, extending range to 230 km. Both batteries slide into the fuel-tank box housing and can be removed in seconds for independent charging — or swapped at a station for continuous riding. The BMS automatically identifies and adjusts differential pressure between the two battery groups, ensuring consistent performance and longer cycle life.

The standard Bigboy charges from empty in 6 hours via the 84V 10A external charger — plug it in at night, ride all day. The Max variant is equipped with an 84V 45A on-board charger (OBC) that brings the full 60Ah pack to 100% in just 2.5 hours. Both models are also compatible with HECHHI's CCS2 fast-charging solutions: at a car charging station, the Max can reach full charge in under 30 minutes. And because the batteries are portable, riders can carry them indoors and charge from any standard 220V wall outlet — a feature that turns every power socket into a fuel station.

The Bigboy's 1375mm wheelbase and 180mm ground clearance give it a planted stance that stays composed through corners and over uneven surfaces. The front end uses an upside-down absorber for precise steering feedback, while a gas-charged rear absorber handles the rear. Braking comes from ABS and TCS working in concert across front and rear discs. The TFT smart speedometer connects to the HECHHI Go App, providing GPS tracking, anti-theft alerts, route playback, and OTA updates. At 150 kg, it is a machine that knows exactly what it weighs — and uses every gram with purpose.

The standard Bigboy 100 Naked is the streetfighter — 110 km/h of pure, unfiltered electric torque in a package that weighs just 150 kg. The Max takes the same platform and reimagines it as a distance machine: 230 km of range, 2.5-hour fast charging, and a 160 kg curb weight that still undercuts most petrol rivals. Both share the same aggressive stance, the same 110/70-17 front and 130/70-17 rear tyres, and the same four-color palette: Signature, Orange, Blue, and Green. Same soul. Different missions.