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Bopzin All-Terrain Fat Tire Electric Bike, Ideal for City and Outdoor Riding20\'\'*4.0\'\' non-slip wide tires, suitable for beaches, mountain trails, and city streets. The speed limit is 28 mph, Once unlocked, it can reach speeds of up to 41 mph. And equipped with an anti-theft lock and a security alarm system, a dual suspension system, comfortable seat, making it perfect for short family trips. The high-capacity battery provides consistent power assistance.Perfect for daily commutes, weekend rides along the lake, and running errands around the neighborhood.Service: Free, fast delivery + 1 year warrantyComes with a full set of assembly tools and an eye-catching front safety light, assembly is simple.
Bopzin Electric Bike for Adults 2000W 48V 20Ah 41mph All-terrain Mountain E-Bike
Proximity Anti-Theft Lock & Smart App
This electric bike is equipped with a reliable anti-theft security system featuring proximity sensing lock/unlock. It will activate a loud siren and flashing lights automatically once suspicious vibration or movement is detected to scare off thieves.
2000W EXTREME POWER & UP TO 41MPH OFF-ROAD TOP SPEED
Equipped with a high-performance peak 2000W brushless motor delivering massive 100Nm peak torque for explosive acceleration. It is factory-limited to 28 mph for street-compliant Class 2 mode, the off-road unlock mode unlocks a max speed of 41 mph for private trail use only. Boasting incredible climbing power to conquer steep 40° slopes, this adult electric dirt bike dominates mud, snow, gravel and rugged mountain trails for all your off-road adventures.
48V 20Ah REMOVABLE BATTERY & 80-MILE RANGE
Equipped with a 48V 20Ah removable lithium battery,this mountain bike offers an exceptional range of up to 80+ miles in power-assist mode.The removable design supports convenient 4–6 hour indoor charging, effectively eliminating range anxiety for long-distance exploration.
FULL SUSPENSION SYSTEMY & HYDRAULIC DISC BRAKE for All-Weather SAFETY
Built with front fork and rear dual shock absorbers, the full suspension system reduces road vibration and ensures quiet, smooth riding on bumpy and uneven surfaces. Matched with dual hydraulic disc brakes, the bike achieves sensitive response and shorter braking distance, maintaining stable stopping performance in dry and wet weather conditions.
20\"×4.0 ALL-TERRAIN FAT TIRES & 7-SPEED SMOOTH CONTROL
Equipped with 20×4.0 inch anti-slip, puncture-resistant fat tires that provide strong traction on snow, beach, gravel and mountain roads. The 7-speed transmission enables smooth and precise gear shifting, allowing flexible speed adjustment for flat cruising and uphill riding.
VERSATILE RIDING MODES & SMART ANTI-GLARE LCD DISPLAY
Seamlessly toggle 3 functional riding modes: Pure Electric, Pedal Assist, and Standard Pedal Only, perfectly tailored for all trail conditions. Equipped with an anti-glare LCD dashboard that tracks real-time speed, remaining battery and trip mileage, letting you monitor power output and plan your outdoor rides with full confidence.
HEAVY-DUTY FRAME & OPTIMIZED RIDER ERGONOMICS
Built with a high-carbon steel frame that supports up to 330 lbs, this bike is engineered for durability and longevity. The frame geometry is tailored specifically for adult riders between 5.2- 6.3ft, with a comfort electric bike seat, providing a comfortable and commanding riding posture for off-road exploration.
Easy Assembly & 365-Day WarrantyArrives 90% pre-assembled with easy instructions and video for quick setup, backed by 365-day warranty, dedicated email support, and 24-hour response guarantee; retain original packaging for best warranty service.
Package Includes:
Electric bicycle*1
Battery Important Notes
Before riding, ensure that all components (brakes, wheels, etc.) are properly installed and secured.
Teens must ride under adult supervision and follow all safety guidelines.
The item comply with UL requirement, and it is certified to meet UL 2849 safety standards
Delivery detailsTerms of salesAbout usContact usDelivery details
Orders are typically processed within 1 to 2 business days after payment is confirmed.
We ship from our U.S. warehouse via FedEx to ensure faster and safer delivery. Depending on the destination, most orders will be delivered within 3 to 7 business days.
Please make sure your shipping address is accurate before placing your order. Once your order has been shipped, you will receive a tracking number that you can use to check the delivery status.
Note: Large items, such as electric bicycles, require a signature upon delivery.
Terms of sales
All products are 100% brand new and fully tested before delivery.
Please inspect the items immediately after receiving. Report damage or quality issues to us within 48 hours.
About us
We are committed to designing and manufacturing practical, safe, and durable electric bicycles.
Every product undergoes rigorous testing before delivery.
We are dedicated to providing you with an exceptional shopping experience through competitive pricing, efficient logistics, and 24/7 customer support.
Rest assured, we will be your ideal riding partner!
Contact us
For product consultation, delivery problems, returns or exchanges, please contact our customer service.
We always stand by to solve your problems and ensure you have a pleasant shopping experience.
If you do not receive a prompt response, please leave a message and we will reply within 24 hours.
Please note that responses may be delayed on weekends and holidays. We appreciate your understanding.
BrandBopzinBike TypeE-Mountain BikeWheel Size20 inVoltage48 VFrame Size20 inSuspension TypeFull Suspension (Front & Rear)ColorBlackDepartmentUnisex AdultsMaterialHigh Carbon SteelTire TypeFat TiresNumber of Speeds7 SpeedBrake TypeDisc Brake - HydraulicMotor Power2000WMotor TypeRear Hub MotorShifter StyleThumb ShifterModelC22PROHandlebar TypeRiser BarMPNdoes not applyMaximum Speed41MPHFeaturesDisplay, Fenders, Front Light, Lithium Ion Battery, Pedal Assist, Rear Light, Reflectors, BasketModel Year2026Maximum RangeUp to 80 miCountry of OriginChinaManufacturer Warranty1 YearCharging TimeMore Than 5 HoursItem Weight88lbGear Change MechanismDerailleur Gears
