Description
ENGWE O20 Electric Bike
+ 75Nm Boost Power & Torque Sensor
+ 3.5-Hour Fast Charging
+ Road Legal
The ENGWE O20 Boost is an exceptionally versatile folding electric bike engineered for urban commuters who refuse to compromise on power, comfort, or convenience. Built around a durable 6061 aluminium alloy step-through frame, this compact cruiser seamlessly blends daily utility with premium performance. At its core is a UK-legal 250W rear hub motor that delivers an impressive 75Nm of boost torque, paired with a highly responsive torque sensor that adapts instantly to your pedalling effort. This setup provides a natural, punchy acceleration that effortlessly conquers city inclines and heavy traffic. Combined with a reliable Shimano Altus 8-speed drivetrain, the O20 Boost ensures every ride is smooth and precisely tailored, making it the perfect companion for navigating bustling streets and suburban trails alike.
Beyond its powerful performance, the O20 Boost is packed with intelligent, rider-focused features designed for the modern journey. Powered by a high-capacity 48V 15Ah (720Wh) LG battery, it boasts a class-leading real-world range of up to 140 km on a single charge—while the included 4A fast charger gets you fully powered back up in just 3.5 hours. Riding comfort and safety are prioritized with an adjustable 50mm travel hydraulic suspension fork, 20-inch anti-puncture hybrid tyres, and dual-piston hydraulic disc brakes that offer absolute stopping confidence in all weather conditions. Complete with a 3.5-inch Bluetooth LCD display, ENGWE smart app connectivity with “Find My” integration, and a swift one-handed folding mechanism, the ENGWE O20 Boost delivers a secure, worry-free, and exhilarating cycling experience for every adventure.
Top Features
- 250W UK-Legal Motor with 75Nm Boost: Enjoy powerful, compliant performance with a dedicated boost function, delivering 75Nm of torque to effortlessly tackle steep city inclines and heavy traffic.
- Advanced Torque Sensor: Instantly adapts motor output to match your exact pedalling effort, providing a natural, smooth riding experience while optimizing battery efficiency.
- 720Wh LG Battery (140km Range): Go the distance with a premium 48V 15Ah lithium-ion battery (featuring a smart BMS), delivering an exceptional real-world range of up to 140 km on a single charge.
- 3.5-Hour Fast Charging: Get back on the road rapidly with the included 4A fast charger, which fully replenishes the high-capacity battery in just 3.5 hours.
- Dual-Piston Hydraulic Disc Brakes: Equipped with 160mm rotors front and rear, these premium brakes ensure precise, confident, and reliable stopping power in all weather conditions.
- 50mm Hydraulic Suspension Fork: Features adjustable lockout and 50mm of travel to absorb bumps and vibrations, guaranteeing a comfortable ride across rough city streets or gravel paths.
- One-Hand Folding Step-Through Frame: Crafted from lightweight 6061 aluminium alloy, the compact frame folds quickly and effortlessly for convenient storage under a desk, in a tight apartment, or in a car boot.
- Shimano Altus 8-Speed Drivetrain: Seamlessly shift through 8 gears to easily adapt your riding effort to varied gradients, ensuring smooth and precise control.
- 3.5″ Bluetooth Color Display & “Find My” Integration: Stay connected with a vibrant, mid-mounted LCD screen, full ENGWE app control, and smart iOS/Android “Find My” tracking for enhanced security and peace of mind.
- 20-Inch Anti-Puncture Hybrid Tyres: Navigate urban environments confidently on 20″ x 2.125″ tyres built with specialized puncture protection for worry-free commuting.
- Fully Equipped for the City: Comes complete with a sturdy rear luggage rack (15kg capacity), K-Mark certified road-legal front and rear lights, full mudguards, and a highly stable center-mounted dual-leg kickstand.
Product Specification
| Model | ENGWE O20 Boost |
|---|---|
| Frame Material | 6061 Aluminum Alloy, Step-Through, Compact Folding |
| Battery | 48V 15Ah (720Wh) LG 21700 Cells with BMS |
| Motor Power | 250W Rear Hub Motor (75Nm Boost Torque) |
| Sensor | Torque Sensor |
| Manufacturer's Range | Up to 141 km (PAS 1) / 108 km (PAS 3) / 80 km (PAS 5) |
| Charging Time | 3.5 Hours (54.6V 4A Fast Charger) |
| Brakes | Dual-Piston Hydraulic Disc Brakes (160mm Rotors) |
| Gears | Shimano Altus 8-Speed |
| Rear Derailleur | Shimano Altus 8-Speed (RD-M310) |
| Cassette | 8-Speed, 13T-28T |
| Chain | C8R8 Anti-Rust, 112 Links |
| Wheels | 20-inch Double-Wall Aluminum, 36-Hole, 12-Gauge Spokes |
| Front Light | 40 Lux, K-Mark Certified (Road-legal) |
| Certification | CE EN15194 by TUV Certification |
| Display | 3.5" Color LCD with Bluetooth & App Connectivity |
| Seat | ENGWE Soft Padded Saddle |
| Foldable | Yes |
| Tyre Size | 20" x 2.125" Anti-Puncture Hybrid Tyres |
| Suspension | Hydraulic Front Fork with Lockout (50mm Travel) |
| Max Load | 150 kg (330 lbs) |
| Bike Weight | 26.5 kg (58.4 lbs) |
Geometry
- All measurements provided in cm unless otherwise noted.
- Rider heights 5.0 (ft) – 6.2 (ft)
- Payload Capacity 150 kg (330lbs)
- A – Wheelbase: 106.5 cm
- B – Total Length: 154 cm
- C – Reach: 44 cm
- D- Standover Height: 44 cm
- E – Minimum Saddle Height: 82 cm
- F – Maximum Saddle Height: 100 cm
- G – Minimum Handlebar Height: 113 cm
- H – Maximum Handlebar Height: 123 cm





Review Video of the ENGWE O20 Boost Electric Bike
Is it easy to assemble my ENGWE O20 Boost?
The ENGWE O20 Boost comes mostly assembled and only minor things need to be assembled. A tool kit and manual for assembly will be provided, and this should not take longer than 20-30 minutes to do.
Is the ENGWE O20 Boost Waterproof?
The ENGWE O20 Boost is water-resistant, but not waterproof. The bike is rated IPX4. Short term, your e-bike can get wet and be in the rain, but any long-term exposure can cause serious problems.
Range and speed are dependent on riders’ weight, road surface, wind, and other conditions. This E-Bike is not fully waterproof, please do not ride it in extreme rain or wet conditions.














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