The Defender-S has 5 levels of pedal assist, allowing you to finely adjust how much power the motor puts out. It also features a thumb throttle, which allows for riding without pedaling (very stealthy). The Defender-S also features a 9-speed Shimano Alivio derailleur, providing smooth, reliable and fast shifting action, the elimination of unwanted chain movement and an end to ghost shifting.
The 48V/14Ah battery on the Defender-S is located within the downtube, providing an added level of stealth and aerodynamics to the frame. This battery, which is packed with Samsung cells, can be upgraded to 48V/17Ah. And if you really want to extend the range of your ride, there is an option to buy a second battery with 48V/14Ah or 48V/17Ah specs, which mounts on top of the downtube. The controller adjusts the draw from each battery automatically based on voltage and demand. The range these batteries are capable of achieving will vary based on a number of significant factors, including terrain, load, and demand.
The Defender-S is a very capable fat tire electric hunting bike, designed especially for natural trails and rugged off-road terrain. You will appreciate the highly responsive speed sensor, that will make slow technical riding feel natural and intuitive. This electric mountain bike is sure to be a favorite of hunters, allowing you to travel great distances to follow game, monitor cameras, and visit remote watering spots. The Kenda 26” x 4” fat tires were designed for use with bikes and feature dense 30 TPI casings, wire beads and K-Shield protection.
Kenda's first line of defense since 1995: a layer of light, flexible rubber containing aramid and ceramic particles inside the tire, under the tread area only. This has been designed to prevent punctures and increase tire life.

These tires will provide excellent traction and stability on uneven and gravely surfaces, and can be ridden on snow and sand. For a wider footprint, you can deflate the tires down to 5 psi, or pump them up to 30 psi when you ride on paved surfaces and want a more responsive feel and performance.
When it comes to stopping with authority, the Defender-S does not disappoint. It features an hydraulic brake system with 180mm stainless steel rotors front and rear, and automatic brake/motor cutoff sensors, so you will never risk motor acceleration during braking.
Electric bikes are an excellent form of transportation, even a highly specialized ebike like the Defender-S. They can be ridden in bike lanes and other areas where cars are prohibited; they have zero emissions, and are therefore a greener, ecologically-friendly alternative to cars.
EUNORAU DEFENDER-S SPECIFICATIONS
- MOTOR: Dual 750W Bafang Motors
- BATTERY TYPE: 48V/14Ah Samsung Lithium-Ion Battery + Optional Second Battery (Dual Battery Design)
- BATTERY CHARGING TIME: 4 - 6 hours
- FRAME: Aluminum Alloy 6061 Full Suspension
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FORK: RST Guide 75mm Travel
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SHOCK: DNM A0-42RC,165mm
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BOX DIMENSIONS: (cm) 170 L x 32.5 W x 85 H
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THROTTLE: Thumb Throttle
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DISPLAY: New C3 Colorful Display (View Display Manual)
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LIGHTS: Integrated Front LED Headlight and Taillight
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RIMS: 26-inch Black Alloy
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SPOKES: Stainless Steel
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TIRES: Kenda 26" x 4.0" Tires with K-Shield Protection (Tire model may vary due to supply shortages)
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GEARS: 9-Speed Shimano Alivio Drivetrain
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SPROCKET: 44T Aluminum Chain Wheel With Protection
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BRAKES: Dual Hydraulic Disc Brakes w/ 180mm Rotors & Auto Motor Cut-Off Sensors
- BRAZONS: Attachment Points for Rear Rack & Fenders
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HANDLEBAR: Adjustable Stem for Comfort - Matte Black
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PEDALS: High-Quality Nylon Pedals
- RECOMMENDED RIDER HEIGHT: 5'-3" - 6'-4"
- BIKE WEIGHT: 84 Lbs.
- MAX LOAD: 375 Lbs.
- MAX SPEED: 30 Mph
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MANUAL: Included
- ASSEMBLY: The Defender-S comes mostly assembled. Final assembly includes attachment of the pedals, handlebar, front wheel and light.
- TOOLS: Tools for Final Assembly Included