SKU: 2164

Onesport W77 Vintage Fat E-Bike | 500W, 90 km | All4eBikes

Color: Beige

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RON 5,842.92 RON 6,351.00

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Description

ONESPORT W77 – Vintage Electric Bike with Fat Tyres and Oil Disc Brakes

The W77 brings retro moped design into a modern electric package: a steel frame with classic lines, 20x4.0 inch fat tyres, a 500W motor (65 N·m of torque) and a 48V 18Ah battery for 35–45 km on throttle alone or 80–90 km assisted. Front and rear oil disc brakes give precise control, and the LCD display with Bluetooth completes a package built for riders who want style alongside function.

Vintage Design 500W Motor 48V 18Ah Fat 20×4.0” Oil Disc 80–90km

Unlike most sporty-looking electric bikes, the W77 opts for curved lines, a beige finish and a wide saddle with a backrest — a silhouette that recalls classic mopeds, but with fully electric technology. The 4 inch fat tyres are not just for looks: they add comfort and stability on any surface.

ONESPORT W77 Technical Specifications

Motor and Performance

Motor power500W

Peak torque65 N·m

Top speed25 km/h

Range (throttle)35–45 km

Range (assisted)80–90 km

Battery and Charging

Capacity48V 18Ah

DisplayLCD with Bluetooth

DrivetrainShimano 7-speed

ConnectivitySmart app

Build and Components

Tyres20×4.0” Fat

BrakesOil disc, front and rear

FrameSteel, vintage design

ColourBeige

Vintage design with modern technology – not just looks

The W77's beige finish and rounded shapes are not only an aesthetic choice. The wide saddle with backrest adds comfort on longer journeys, the high handlebar gives a relaxed posture, and the sturdy steel frame carries the extra weight of battery and motor without compromising rigidity.

Oil disc brakes – consistent performance in any weather

Front and rear hydraulic oil brakes maintain constant braking force regardless of temperature or humidity, unlike mechanical brakes which can need frequent adjustment. That is the right choice for a model built for year-round use.

Note: the W77 is electronically limited to 25 km/h from the factory, the legal speed for electric bicycles in Romania and the EU. With the speed limiter disabled, the mechanical top speed reaches 45 km/h.

Who the ONESPORT W77 Is For

Retro Design Enthusiasts

A classic moped silhouette for riders who want to stand out from standard sporty-looking electric bikes.

Comfort over Medium Distances

A wide saddle with backrest and a relaxed riding position for rides and commutes without fatigue.

Year-Round Use

Oil disc brakes and fat tyres for consistent performance whatever the season or weather.

Frequently Asked Questions about the ONESPORT W77

Why is the throttle-only range (35–45 km) lower than on other Onesport models?

The 4 inch fat tyres have higher rolling resistance than standard tyres, which slightly reduces range in pure electric mode. In assisted mode, where part of the energy comes from pedalling, range rises significantly to 80–90 km.

Is the saddle with backrest adjustable?

Saddle height is adjustable to suit different heights. The backrest is fixed, integrated into the saddle design, for constant lumbar support.

Is it suitable for carrying a passenger?

The W77 is designed for a single rider. The recommended maximum load covers the weight of one cyclist plus light luggage, not an additional passenger.

Does the beige colour get dirty easily?

The frame has a finish that resists scratches and surface dirt, but like any light colour it benefits from periodic cleaning to keep its appearance. A damp cloth is enough for routine care.