Electric Bike for Adults,750W Motor,28MPH Electric Bicycle, 48V 15Ah Removable Battery Up to 80 Miles, 20" Fat Tire E-Bike with 7-Speed, NFC Smart Display & UL2849

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Electric Bike for Adults,750W Motor,28MPH Electric Bicycle, 48V 15Ah Removable Battery Up to 80 Miles, 20" Fat Tire E-Bike with 7-Speed, NFC Smart Display & UL2849

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Key item features

‌【Explosive power and ultra-long range】750W Motor & 80 Miles Range: Conquer 30° steep slopes effortlessly with our750W Motor (80N.M Torque), hitting a thrilling 28MPH Top Speed. Unlike standard 750W bikes, this beast handles mountains like a pro. Equipped with a 48V 15Ah Removable Battery, you get a true 80 Miles Max Range on pedal assist. (BMS Safe Control & UL2849 Certified for absolute safety).
【Smart Technology Experience】NFC Unlocking & Smart Display: Never fumble for keys again. Unlock your e-bike instantly with the NFC Smart Card or your smartphone. The advanced Smart Display provides real-time data: Speed, Torque, Battery Health, and Trip Meter. This is the only ebike in its class offering high-end automotive-level security combined with an IP65 weather-resistant rating.
【All-Terrain Master】20"x4.0" Fat Tire & Shimano 7-Speed: Ride with confidence on sand, snow, gravel, or mud thanks to the massive 20" x 4.0" FAT TIRES. The professional Shimano 7-Speed Gearing allows you to seamlessly switch between high-speed electric cruising and low-gear mechanical climbing. Whether you are a daily commuter or a weekend trail rider, this E-Mountain Bicycle delivers unmatched stability.
【Ultra-fast charging and hill-climbing capability】5-6 Hours Fast Charging & 30° Slope Climbing: Don't let downtime slow you down. Fully charge your long-range battery in just 5-6 Hours. With a massive 80N.M Torque and ability to tackle a 30° Max Slope, this fat tire ebike powers up the steepest hills where other bikes stall. Perfect for hilly terrains and off-road adventures.
【Robust structure and safe braking】Premium Frame & Dual Safety: Built to last with a high-strength frame supporting riders of all sizes. Features front suspension for bump absorption and reliable dual disc brakes for instant stopping power. 90% Pre-assembled with a 1-year warranty on the motor and battery. Includes integrated LED headlight and taillight for night safety.

Specs

Bicycle type, Mountain BikesMaximum travel distance, 80000 miMaximum speed, 31 mphBattery capacity, 15 Amp HoursElectric bicycle class, Class 2Charging time, 6 hr

About this item

Product details

The OBX A05 is an electric bike for adults, designed specifically for recreational off-road riding, moto-inspired electric off-road motorcycle designed for dirt tracks, private woodland paths, gravel, and wilderness exploration.

Smart Tech & Intelligent Riding
Beyond the basic ride, the electric bike integrates advanced smart features.

NFC Keyless Start: Ditch the traditional keys. Tap the included NFC card on the dashboard to instantly power the bike on or off.

Color LCD Dashboard: The integrated color display acts as your command center. Monitor real-time metrics including speed (with MAX/AVG tracking), battery capacity, ODO/TRIP mileage, and current PAS (Pedal Assist) level.

Customizable Ride Modes: Switch effortlessly between 3 levels of pedal assist and utilize the multi-speed modes to tailor the power delivery to your exact preference.

Core Hardware & Performance Specs

Motor: 750W (1000WPeak Motor) Three-Phase Brushless DC Motor with Hall Sensors.
Battery: 48V 15Ah Li-Ion (Approx. 6 hours charge time, 500+ charge cycles to 80% capacity).
Braking: Front and Rear Mechanical Disc Brakes for reliable stopping power.
Maximum Torque: Approximately 90N·m
Drivetrain: Shimano 7-Speed gear system for precise, flexible shifting on unpredictable terrain.
Suspension & Tires: Full front and rear shock absorption paired with 20" x 4" anti-slip fat tires for maximum traction on loose dirt, sand, and mud.
Lighting: High-visibility LED front headlight and rear taillight for low-light trail riding.
Designed for the Dedicated Rider
Frame: Heavy-duty High Carbon Steel.
Weight & Capacity: Bike weight is 81 lbs (37kg), with a robust maximum load capacity of 330 lbs (150kg).
Fit: Optimized ergonomics recommended for riders between 5'7" and 6'8.7" tall.
What’s in the Box: Electric Bike, Left & Right Pedals, Charger, Tool Kit, NFC Cards, and User Manual.

Riding Guidelines & Maintenance

Legal Compliance: The classification and permitted riding locations for this electric bicycle vary by state and local jurisdiction. Buyers must comply with all applicable laws.

Safety First: Always wear a helmet and protective gear. Check tire pressure (max 20 PSI) and brake levers before every ride.

Battery Care: To maximize battery lifespan, avoid extreme temperatures (do not charge below 0°C or above 40°C) and avoid deep discharging. Charge at least once a month if not in use.

Questions About Your E-Bike?
If you have any questions regarding assembly, operation, or maintenance, please contact us first. Our customer support team is dedicated to providing you with a response within 24 hours.

‌【Explosive power and ultra-long range】750W Motor & 80 Miles Range: Conquer 30° steep slopes effortlessly with our750W Motor (80N.M Torque), hitting a thrilling 28MPH Top Speed. Unlike standard 750W bikes, this beast handles mountains like a pro. Equipped with a 48V 15Ah Removable Battery, you get a true 80 Miles Max Range on pedal assist. (BMS Safe Control & UL2849 Certified for absolute safety).
【Smart Technology Experience】NFC Unlocking & Smart Display: Never fumble for keys again. Unlock your e-bike instantly with the NFC Smart Card or your smartphone. The advanced Smart Display provides real-time data: Speed, Torque, Battery Health, and Trip Meter. This is the only ebike in its class offering high-end automotive-level security combined with an IP65 weather-resistant rating.
【All-Terrain Master】20"x4.0" Fat Tire & Shimano 7-Speed: Ride with confidence on sand, snow, gravel, or mud thanks to the massive 20" x 4.0" FAT TIRES. The professional Shimano 7-Speed Gearing allows you to seamlessly switch between high-speed electric cruising and low-gear mechanical climbing. Whether you are a daily commuter or a weekend trail rider, this E-Mountain Bicycle delivers unmatched stability.
【Ultra-fast charging and hill-climbing capability】5-6 Hours Fast Charging & 30° Slope Climbing: Don't let downtime slow you down. Fully charge your long-range battery in just 5-6 Hours. With a massive 80N.M Torque and ability to tackle a 30° Max Slope, this fat tire ebike powers up the steepest hills where other bikes stall. Perfect for hilly terrains and off-road adventures.
【Robust structure and safe braking】Premium Frame & Dual Safety: Built to last with a high-strength frame supporting riders of all sizes. Features front suspension for bump absorption and reliable dual disc brakes for instant stopping power. 90% Pre-assembled with a 1-year warranty on the motor and battery. Includes integrated LED headlight and taillight for night safety.

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Specifications

Bicycle type

Mountain Bikes

Maximum travel distance

80000 mi

Maximum speed

31 mph

Battery capacity

15 Amp Hours

Warranty

Warranty information

90% Pre-Assembled: The e-bike for men/women comes 90% pre-assembled with tools and step-by-step instructions. It’s simple to set up. Please feel free to contact us if you have any questions.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.