Engwe L20 3.0 Boost Electric Bike

ENGWE L20 3.0 Electric Bike – Technical Overview

The ENGWE L20 3.0 Electric Bike is a full-suspension folding e-bike designed for urban and light off-road use. It is available in two versions: the L20 3.0 Boost and the L20 3.0 Pro. Both models feature a compact, step-through frame made from 6061 aluminum alloy, 20-inch fat tires, and updated drive systems with high-capacity batteries.

Frame and Folding Mechanism

The bike utilizes a step-through folding frame with integrated battery housing. The design supports easy mounting and dismounting, as well as compact storage. Folded dimensions make it suitable for transport in vehicles or compact spaces. Key frame components include reinforced welds and a central locking hinge, improving rigidity during use.

Suspension System

The L20 3.0 is equipped with full suspension. The front fork includes hydraulic damping with manual lockout, while the rear features a 30 mm coil shock absorber. This combination improves comfort and control over uneven terrain and urban surfaces. The 20×3.0-inch hybrid fat tires offer increased surface contact and vibration absorption.

Motor and Torque

Two motor configurations are offered:

• L20 3.0 Boost: Rear hub motor rated at 250W, producing up to 75Nm of torque. Top speed is capped at 25 km/h to meet UK regulations.

• L20 3.0 Pro: Mid-drive motor rated at 250W with 100Nm of torque. Offers improved handling on inclines and under variable load conditions.

Both motors include a five-level pedal assist system, with cadence and torque-based input sensors depending on the model.

Battery and Range

• Boost model: 48V 13.5Ah lithium-ion battery (648Wh). Estimated maximum range up to 135 km on pedal assist level 1.

• Pro model: 48V 26Ah lithium-ion battery (1248Wh). Claimed range up to 160 km, depending on terrain, weight, and support level.

Both batteries are removable and chargeable via a standard 54.6V charger. Charge time is approximately 8 hours.

Transmission and Braking

A 7-speed Shimano drivetrain of Engwe L20 3.0 is included for gear selection. Hydraulic disc brakes (180 mm rotors front and rear) provide stopping power under varying weather and terrain conditions. Brake levers are equipped with motor cut-off sensors.

Lighting and Electronics

The Engwe L20 3.0 e-bike comes with integrated front and rear lighting systems. The front LED unit delivers 30 lux brightness. Rear lighting includes a brake-activated signal function. The central 3.5-inch LED display shows speed, power level, distance, and battery capacity. The Pro model includes additional smart features such as GPS, anti-theft motion sensors, and smartphone app connectivity.

Dimensions and Weight

The Engwe L20 3.0 Boost weighs approximately 33 kg. Rider height compatibility ranges from 155 to 190 cm. Payload capacity is 120 kg. Key measurements include:

• Wheelbase: 1125 mm

• Saddle height range: Adjustable

• Handlebar width: 580 mm

Water and Dust Protection

Rated to various IP levels:

• Display: IPX6

• Wiring: IPX7

• Battery: IPX4

• Controller/Motor: IPX5

These levels indicate protection against general road splash and light rain.

Accessories and Add-ons

Included accessories:

• Rear cargo rack

• Full coverage fenders

• Kickstand

• Pedals

• Battery charger

• Toolkit

Optional accessories may include a front basket, upgraded saddle, or secondary lock system.

Applications

The ENGWE L20 3.0 is positioned for city commuting, delivery services, and light recreational use. The Boost is suited for flatter urban routes with moderate inclines, while the Pro is designed for users in hilly or mixed environments who require greater torque and battery life.

Size:

Ride Height:5'1" - 6'3" (155cm - 190cm)
Max Load Capacity: 150kg (330 lbs)
Package Dimensions: 140*27*64 cm

Folded Size: 100*51*75 cm

Specification: