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Ecotric 48V Electric Bike Seagull Mountain Bike - White - SEA26S900-W

🏍 Goes Up To 20 MPH!

⏪ 30 Day Return Policy!

🚚 FREE Shipping in 2-3 Days!

📝 18-Month FULL Manufacturers Warranty!

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Original Price $1,259.99
Original Price $1,259.99 - Original Price $1,259.99
Original Price $1,259.99
Current Price $1,139.99
$1,139.99 - $1,139.99
Current Price $1,139.99

Introducing the Ecotric 48V Electric Bike Seagull Mountain Bike - White - SEA26S900-W

Are you ready to experience the future of cycling? The Ecotric Seagull Electric Mountain Bicycle, in its striking White finish (model SEA26S900-W), is here to redefine your biking adventures. With a sleek, aerodynamic design reminiscent of a seagull poised for flight, this electric bike promises an exhilarating journey like no other. Let's dive into the exceptional features that make the Ecotric Seagull a game-changer in the world of electric bicycles.

Powerful 48V Lithium-Ion Battery

At the heart of the Ecotric Seagull Electric Mountain Bicycle lies a robust 48V lithium-ion battery. This powerhouse of energy ensures that you can go the distance without breaking a sweat. With a single charge, you can cover impressive distances, making it an ideal choice for both daily commuting and thrilling outdoor adventures. The 48V battery not only provides ample power but also charges quickly, allowing you to spend more time riding and less time waiting.

Whether you're tackling steep hills, rough terrains, or simply cruising through your city streets, the Ecotric Seagull's lithium-ion battery empowers you to conquer any challenge with ease. Say goodbye to range anxiety, and embrace the freedom to explore without limitations. Plus, the battery is easily removable, so you can conveniently charge it indoors or swap it out for a spare when on extended journeys.

High-Performance Motor for Effortless Riding

Effortless riding is at the core of the Ecotric Seagull Electric Mountain Bicycle's design philosophy. Equipped with a powerful rear hub motor, this bike ensures that you can effortlessly glide through various terrains, regardless of whether you're facing uphill climbs or navigating busy urban streets. The motor provides a significant boost to your pedaling efforts, allowing you to maintain a comfortable pace without overexertion.

With a responsive motor and multiple power-assist levels, you have the flexibility to choose the level of assistance that suits your riding style and energy levels. This feature is perfect for tailoring your riding experience to your preferences, ensuring that you always enjoy a smooth and comfortable journey. Whether you're conserving battery power during your daily commute or cranking up the assistance for a thrilling off-road adventure, the Ecotric Seagull has you covered.

Innovative Front Suspension for Enhanced Comfort

Riding on rough terrains or uneven city streets can often result in discomfort and fatigue. However, the Ecotric Seagull Electric Mountain Bicycle incorporates an innovative front suspension system that revolutionizes your riding experience. This front suspension absorbs shocks and vibrations from the ground, effectively smoothing out the bumps and ensuring a comfortable and stable ride.

Whether you're tackling rocky trails, gravel paths, or pothole-ridden roads, you'll appreciate the remarkable difference that the front suspension makes. It enhances your control over the bike, reduces strain on your wrists and back, and allows you to maintain your focus on the road ahead. The Ecotric Seagull's suspension system transforms even the most challenging terrains into an enjoyable and controlled riding experience.

Lightweight and Durable Aluminum Frame

When it comes to electric bicycles, the frame is a critical component that impacts both performance and durability. The Ecotric Seagull Electric Mountain Bicycle features a meticulously crafted aluminum frame that strikes the perfect balance between lightweight agility and robust strength. This frame not only contributes to the bike's elegant appearance but also enhances its overall performance.

The lightweight aluminum frame makes the Ecotric Seagull easy to handle and maneuver, whether you're navigating tight city corners or exploring winding mountain trails. Furthermore, aluminum is known for its durability and resistance to corrosion, ensuring that your bike can withstand the test of time and various weather conditions. You'll appreciate the combination of strength and agility that the aluminum frame provides, giving you the confidence to tackle any riding adventure with ease.

Responsive and Intuitive LCD Display

Stay informed and in control with the Ecotric Seagull's responsive LCD display. This user-friendly interface provides real-time information about your ride, including speed, distance traveled, battery status, and more. With a quick glance, you can track your performance and make informed decisions to optimize your riding experience.

The intuitive controls on the LCD display also allow you to easily adjust the level of electric assistance, switch between different riding modes, and activate the integrated headlight for enhanced visibility during low-light conditions. The LCD display serves as your command center, putting all essential information and controls right at your fingertips. It's the perfect companion for riders seeking a seamless and personalized biking experience.

Ergonomically Designed for Comfort

Comfort is paramount during long rides, and the Ecotric Seagull Electric Mountain Bicycle has been meticulously designed with rider comfort in mind. The ergonomic saddle provides ample support for your backside, ensuring that you can enjoy extended rides without discomfort. Additionally, the handlebars are thoughtfully shaped to reduce strain on your wrists and shoulders, promoting a relaxed and natural riding posture.

The bike's design also includes convenient features such as integrated fenders to shield you from mud and water splashes on rainy days, and a rear rack for carrying cargo or attaching panniers for your daily essentials. The Ecotric Seagull is all about making your ride as comfortable and convenient as possible, whether you're commuting to work or embarking on an adventure.

Disc Brakes for Reliable Stopping Power

Safety is paramount when it comes to cycling, and the Ecotric Seagull Electric Mountain Bicycle is equipped with high-quality disc brakes to ensure reliable stopping power. Whether you're cruising at high speeds or navigating steep descents, these brakes provide precise and responsive control over your bike.

The disc brakes offer superior performance in all weather conditions, ensuring consistent stopping power even in wet or muddy environments. This added safety feature instills confidence in your riding experience, allowing you to push the boundaries of your adventures with peace of mind. Whether you need to slow down gradually or come to an abrupt stop, the Ecotric Seagull's disc brakes have you covered.

Versatile Terrain Capability

The Ecotric Seagull Electric Mountain Bicycle is not limited to one type of terrain. Its versatility allows you to conquer a wide range of landscapes, from city streets to rugged mountain trails. Whether you're using it for your daily commute, weekend leisure rides, or off-road adventures, this bike adapts effortlessly to your chosen terrain.

The combination of its powerful motor, responsive suspension, and durable frame ensures that the Ecotric Seagull can handle various riding conditions with ease. So, whether you're seeking a thrilling mountain biking experience or a comfortable and efficient way to get around town, this electric bike delivers the performance you need.

Eco-Friendly Transportation

In an age where environmental consciousness is more critical than ever, the Ecotric Seagull Electric Mountain Bicycle offers an eco-friendly mode of transportation. By choosing to ride an electric bike, you're reducing your carbon footprint and contributing to a cleaner and more sustainable future.

This bike operates silently and produces zero emissions, making it an excellent alternative to gas-powered vehicles. It's a small but impactful step toward reducing air pollution and conserving natural resources. When you ride the Ecotric Seagull, you not only enjoy the thrill of cycling but also take pride in making a positive contribution to the environment.

Easy Assembly and Maintenance

We understand that your time is valuable, and that's why the Ecotric Seagull Electric Mountain Bicycle is designed for hassle-free assembly and maintenance. When your bike arrives, you'll find it easy to put together, thanks to clear instructions and minimal assembly requirements. You'll be on the road in no time, experiencing the joys of electric biking.

Additionally, maintenance is straightforward, with readily accessible components and a user-friendly design. Whether you need to clean, adjust, or perform routine maintenance on your bike, you'll appreciate the simplicity of the Ecotric Seagull's design. This ensures that your bike remains in top condition, allowing you to enjoy years of trouble-free riding.

The Ecotric 48V Electric Bike Seagull Mountain Bike in White (model SEA26S900-W) is a true masterpiece of electric bicycle engineering. With a powerful 48V lithium-ion battery, high-performance motor, innovative front suspension, lightweight aluminum frame, and a host of rider-centric features, it redefines what's possible in the world of electric biking.

Whether you're seeking a convenient and eco-friendly mode of transportation for your daily commute or an exhilarating adventure on challenging terrains, the Ecotric Seagull is the perfect choice. Its versatility, comfort, and reliability make it a standout option for riders of all levels.

Experience the joy of effortless riding and embark on your electric biking journey with the Ecotric Seagull. It's time to spread your wings and soar through life with the freedom and elegance of a seagull in flight. Discover the future of cycling today with the Ecotric Seagull Electric Mountain Bicycle.

Take You To Explore The Infinite Possibilities

  • Hillside
  • Snowfield
  • Macadam

48V 1000W Gear Motor

  • Brushless toothed 1000W Rear Hub Motor
  • Pure electric power mileage : over 25 miles

48V/13 AH Lithium Battery

  • 48V/13 AH Removable Lithium Battery, so you can bring the battery to your home or office to recharge
  • Charging time: Appro 6-8 hours
  • Battery lock and power lock function
  • 20A guard plate
  • Reflector is included

Front Fork Suspension

  • Hydraulic front fork suspension
  • Tire: 26*2.125, Inner tube: 26*2.125
  • Valve stem: American standard size
  • Attached: valve cap

Disc Brake

  • Outage braking system and Hydraulic Disc brake, work along both lines, provide security for your trip.
  • Come with pedal assist and walk assist model
  • Shimano External 7 Speed Gear 

General Ecotric Electric Bike Information

Model Size 1860*630*1050mm
Weight Capacity 265lbs
Weight With Battery  65lb

Electrical And Power

Battery 48V 13AH
Motor Rear Hub 48V 1000W
Charging Time 6-8 Hours
Display Ecotric Smart LCD
Sensor Speed Sensor
Battery Life 400-600 Cycles
Functions Pedal Assist On-Demand Throttle



Front Break Hydraulic Disc 160mm Rotor
Rear Break Hydraulic Disc 160mm Rotor
Derailleur 7 Speed SHIMANO
Frame Aluminum Alloy
Tires 26×2.125‘ Tires
Fenders Optional
Break System  Left Brake For Rear/Right Brake For Front


Packing List

  • 1 x Ecotric Seagull Electric Mountain Bicycle - White
  • 1 x Lithium-Ion Battery
  • 1 x Kit Box
  • 2 x Pedals
  • 1 x Display
  • 2 x Keys
  • 1 x Tool Kit
  • 2 x Reflectors
  • 1 x Owner’s User Manual

FREE Shipping in 48 States!

Shipping takes 2-3 business days on most orders, with a max of 6-8 business days for more off beat addresses.

ALL of our Orders are Shipped from our Warehouses right here in the USA!

Ecotric Electric Bikes are Shipped 95% assembled! Simply mount the front wheel, set the handlebars, and screw in the pedals. Then enjoy the ride!

FREE Shipping is offered through UPS, FEDEX & USPS.

Spare parts typically ship via USPS, while ebikes and batteries typically ship via UPS or FedEx

If a wrong or insufficient shipping address is porvided, you will be responsible for the second shipping cost.

As soon as your bike has shipped, you will receive an email with Tracking Number allowing you to see the scheduled delivery time to your exact adderss.

Pick Up from Oakland, CA Warehouse...
If you wish to pick up your order directly from the warehouse, please contact us to set up a pick-up date and time via email

Ecotric Return Policy

  1. Ecotric Electric Bicycle Return Policy allows you to return or exchange your electric bicycle once within 30 days start from the date of receiving the bike. Please check the warranty terms for complete information for when a return is applicable. Please note that we do not accept the return of the spare parts or accessories(except battery).

  2. Please request a Return and Exchange Authorization. (contact ECOTRIC Support for a return label at Once the Return and Exchange Authorization is issued, we will email you a return label. You must print the return label and stick it on the box to ship back the electric bike.

  3. Ship-back charge:

         a. If the unit purchase under a free-shipping promotion, there will not be a refund for shipping cost. However, the customer will have to bear the 20% restocking fee of the original price if the return is unrelated to quality, damages or wrong item but merely for a personal and discretional last-minute decision from the buyer.

         b. If the return is accepted, Ecotric will issue a pre-paid shipping slip to you by email. You print the return label and stick it on the box, and take the package to the nearest UPS store.(If you need the pick-up service, please tell us, and we will arrange a return label with the pick up fee for you, but customer will need to pay for this pick-up fee.)

  4. The returned unit must be in like-new condition, include all original packaging,  accessories, and documentation. Any missing components may be deducted from the refund . Any shipping damage during the ship-back may incur a deduction from the refund. 

  5. Returned units are subject to a 20% of inspection and restocking fee from the original price plus 

    There will be 3% charge that will be deducted from the original price paid. This fee is mandated by the bank and/or credit card company and not within our control.

  6. The refund will be issued in an average time frame of 2-3 weeks after we are receiving, inspecting, and processing the returned unit.

  7. If customer wants to cancel the order after the shipping label being created, customer will have to bear the shipping cost.

Warranty information

To make a warranty claim always keep handy the E-Bike model, date of purchase, E-Bike serial number as well as the original order number from our website.

Every ECOTRIC electric bicycle purchased on our website comes with an 18 months warranty ( In the period of 18 months from purchase by Official Authorized Store) against manufacturing defects in materials or workmanship on its frame, battery, motor, controller, and display.

This warranty applies only to the original buyer of the ECOTRIC bicycle and is not transferable under any circumstances. The original buyer refers to the buyer who can provide the order number.

This limited warranty does not apply to normal wear and tear, malfunctions, or failures due to abuse, neglect, improper repair, improper maintenance, alteration, modification, damage or failure due to accident or other improper use, installation of third party components, parts, or accessories, or any products that have been modified from manufacturer’s specifications. The battery warranty does not include damage from power surges, use of improper charger, improper maintenance or other such misuse, normal wear or water damage.

It is important that you register within 30 days after the original purchase to activate the warranty, all fields are required to successfully submit your registration form.



For your reference, please refer to below comprehensive warranty:

1. Frame – are warranted to be free from defects in material or workmanship for 18 months from purchase by Official Authorized Store. Paint finish is considered consumable and is not part of the warranty.
2. Display, Controller and Motor Assembly – are warranted to be free from defects in material or workmanship for a period of 18 months from purchase.
3. Original Batteries – are warranted to be free from defects in material or workmanship for a period of 18 months from the date of purchase as follows: full replacement during the first 12 months, while replacements needed during months 13-18 are prorated.

The battery is sealed and cannot be opened or fixed. The battery should not have a percentage of nominal charge retention of 60% or less. Misuse of the battery, negligence or attempt to open or repair it will void the warranty.

4. General: The bicycle is backed up by a 18 months main warranty, certain components listed on this chart or consumables may be subject to a different period of coverage or not included in this warranty.

5. Consumables: Components subject to wear are not covered by the warranty: Tires, inner tubes, brake lever, brake caliper, brake lines, brake pads, basket, wheel lining tape, light bulbs, LEDS, fuses, etc.

Exclusions: The other parts are Normal wear parts which are excluded from this warranty.
If any parts happen to be damaged during shipping, please contact us immediately after shipment arrival. ECOTRIC will send a replacement part at our expense and will work with you to fix the issue.
Please note that for warranty issues, the customer is responsible for the cost of labor to install warrantied components, however, we will cover the Shipping costs of warranty parts.

If the warranty is void for any reason the customer shall bear any repair or replacement costs resulting from vehicle misuse, negligence or abuse.
Always follow care and preventive maintenance procedures.
Always keep receipts from any services performed to the vehicle by an authorized distributor or service center.
The warranty will be voided by any of the following circumstances:

  1. Failure to follow all directions or recommendations listed in the user manual.
  2. Cycling collision, accident or vehicle damage caused by careless parking 
  3. Acts in violation of laws 
  4. Never registered your ebike or cannot provide the order number
  5. DIY repairs on electronics
  6. Abusive use the bicycle in off-road terrain, mud, snow, water, sand, gravel and water
  7. If the bicycle is used as rental unit 
  8. Damages caused by natural disasters such as earthquakes, lightning, fire, flooding and other hazards .
  9. Rust and/or paint fading caused to heavy exposure to rain, hail, snow or direct sunlight for prolonged periods of time.
  10. Overloading beyond recommended capacity .
  11. Damages caused by nails, needles, broken glass , debris , sharp rocks or other foreign objects .
  12. If the bicycle is used but not limited to stunts, jumping from ramps, stairs or elevated ramps.
  13. If vehicle is used in competitions or racing.
  14. If vehicle has been modified for any purposes on the motor, electrical system, suspension frame, and battery.
  15. Use of other components not approved by the manufacturer.
  16. Damages resulted from improper care and handling.

Due to the nature of the product some components must be exclusive from the manufacturer such as but not limited to the battery, motor, main gauge cluster, controllers, Led headlights, brake drums or disc rotors and pads etc. Other components such as tires, tubes, saddle, racks, baskets may be used from market-ready or compatible products previous approval from the retailer or manufacturer.
For any questions about your warranty or to make any claims please contact ECOTRIC bikes at:



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