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EKX X21 Electric Bike



EKX X21 ebike from ekxbike, 2000w dirt ebike with 35Ah Samsung removable battery, ready stock in EU US Warehouse for fast shipping.

Versatile All Terrain Ebike - EKX X21

  • Powerful 2000W motor
  • Long-range 35AH battery
  • Up to 120-150 miles of range
  • Comfortable saddle
  • Front and rear hydraulic brakes
  • Large LCD display
  • Three riding modes: pure electric, electric assist, and pedal
  • 20*4" Off-road tires

    Category: US Stock

    Type: Unknown Type

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    The EKX X21 is a powerful Electric Bike equipped with a 2000W motor and a 35AH battery, designed for cross-country exploration. This Electric Mountain Bicycle features 20-inch off-road tyres, perfect for tackling any terrain. Specifically designed for men, this off road adult E-bike is a high-performing, durable, and reliable choice for any biking enthusiast. Please note, this is a variant of the popular X20 model.


    Ultimate power and versatility with EKX X21 bike 2000W motor, providing stable acceleration for off-road and touring adventures.

    48V 35Ah Samsung battery ensures extra long rides with a top speed of 32 mph and a range of 75-90 miles in Pedal Assist Mode.

    Conquer any terrain with 20*4.0 fat tires and switch between three riding modes for a customized experience.

    MX grade shock absorbers and hydraulic oil brakes offer superior comfort and safety.

    ekx x21 electric bike blends vintage aesthetics with modern components for a unique riding experience.

    • Expanded size     68.5"*38.2"*25.6"
    • Front fork     hydraulic front fork
    • Transmission system     Rear drive
    • Display     LCD YL90F
    • Endurance     75mile-93.5mile
    • Load weight     150kg
    • Charging time     4-6H
    • Undervoltage protection     39V
    • Frame material     6061 aluminum
    • Braking system     Front and rear hydraulic brakes
    • Tire size     20*4.0 CHAOYANG
    • Maximum speed     34MPH
    • Slope     35°
    • Motor parameters     48v2000w
    • Battery type     35AH Samsung lithium battery
    • Overcurrent protection     28A

    General Item Name: EKX X21 E-Bike
    Brand: EKX
    Model: X21
    Type: Ebike
    Color: Black
    Features Lightweight and Durable
    High Load Capacity
    Powerful Motor and Battery
    Convenient Accessories and LCD Display
    Specifications Mode: pure electric, electric assist, pedal
    Frame material: aluminum
    Front fork: hydraulic front fork
    Braking system: Front and rear hydraulic brakes
    Transmission system: rear drive
    Tire size: 20*40 CHAOYANG
    Applicable height: 165-195cm
    Display: LCD
    Maximum speed ≤55km/h
    Endurance 120-150km
    Slope <35°
    Load weight≤150kg
    Motor parameters: 48v2000w
    Motor type: DC brushless high-speed motor
    charging Output power 3A
    Charging time 4-6H
    Battery type: 35AH lithium battery
    Undervoltage protection: 39V
    Overcurrent protection: 28A
    Dimensions & Weight Expanded size: 174cm*97cm*65cm
    Actual weight: About 36kg
    Battery weight: About 7.5-8Kg
    Package Contents 1xElectric bicycle


    1. We offer fast and reliable shipping from our warehouses located in the US and Europe.
    2. Orders are typically processed within 1-2 business days.
    3. Delivery times range from 3 to 10 days, depending on your location.
    4. Once your order is shipped, you will receive a tracking number to monitor the delivery status.

    Return Policy:

    1. We want you to be completely satisfied with your purchase. If for any reason you are not happy with your order, you can return it within 15 days of receiving it for a full refund or exchange, no questions asked.
    2. To be eligible for a return, the item must be unused and in the same condition that you received it. It must also be in the original packaging.
    3. To initiate a return, please contact our customer service team for further instructions.
    4. Please note that return shipping costs are the responsibility of the customer.
    5. We offer a 6-month warranty on consumable parts and a 12-month warranty on the battery. If any issues arise within the warranty period, please reach out to our customer service team for assistance.

    If you have any further questions or concerns regarding our shipping and return policy, please don't hesitate to contact us. We are here to help!

    Where Can I Buy the EKX X21 E-Bike? You can purchase the EKX X21 E-Bike from popular online retailers such as Aliexpress, Amazon, Geekbuying, Banggood, and Tomtop.

    Why Choose EKX?

    1. EKX is a professional manufacturer specializing in the research, development, and production of electric bikes and scooters. With nearly 9 years of experience in the e-bike industry, we're committed to quality and innovation.
    2. We boast the most skilled R&D team and utilize advanced production technology to ensure superior product performance.
    3. Our strict quality control measures guarantee safe parcel delivery, and we provide top-notch after-sales service.


    Q: What is the range on a single charge? A: The EKX X21 E-Bike can travel 60-75 miles in pure e-bike mode and 90-120 miles in pedal assist mode, depending on your weight and road conditions.

    Q: What is the top speed? A: In Pedal Assist Mode or Throttle Mode, the top speed can exceed 30 mph. Actual speed may vary based on road surface, rider's weight, incline, wind, etc.

    Q: What are the main uses for this e-bike? A: The EKX X21 E-Bike is suitable for off-road adventures, touring, snow riding, mountain trails, commuting, cross-country sports, beach cruising, and more.

    Q: What is the recommended height and weight for this mountain bike? A: We recommend a height range of 5.3-6.4 feet, with a maximum weight capacity of 330 lbs.

    Q: Do I need to assemble the e-bike? Is it difficult? A: The eBike comes 85% assembled, with only a few simple parts remaining for you to easily complete the assembly process and start enjoying your ride.

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