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26" Fat Tire Electric Bikes for Adults 1800W Peak up to 70 Miles Range 28 mph Max Speed Thunder Electric Mountain Bike 7-Speed Front Fork Suspension off Road E-Bike 48V 15AH Battery, UL2849 by SGS

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Product details

Management number 230759536 Release Date 2026/06/18 List Price US$320.00 Model Number 230759536
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<p>Description:</p><p>At QRONGE, we believe that cycling is more than just a physical activity—it is a way to reconnect with nature and find inner peace. Our e-bike are designed to give you the freedom to explore new horizons and the connection to the natural world that city life often lacks. Whether you're a seasoned cyclist or a beginner, QRONGE is here to help you discover the joy of cycling and the beauty of nature.</p><p>The QRONGE Thunder electric mountain bike delivers exceptional off-road performance with its powerful 1800W high-torque motor capable of reaching speeds up to 28MPH, paired with a high-capacity 48V 15Ah removable battery that provides an impressive 50-70miles range per charge, and the 26-inch fat tires maintain stability on various surfaces with ease, all built to UL2849 Compliant safety standards for reliable operation, making it the perfect choice for outdoor enthusiasts seeking adventure-ready electric transportation with long-distance capability and all-terrain versatility.</p><p>Features:</p><p>Power handles all Roads with ease: The combination of 1800W peak motor power and 110Nm torque ensures steady progress whether on soft sand or steep slopes, making the riding process fun and rhythmic.</p><p>One charge, countless trips: 720Wh(48V 15Ah) detachable battery: only 7-8h full charge, 70-mile max range, and up to 28MPH speed, ideal for daily life, weekend adventures and outdoor adventures.</p><p>7-Speed Shimano gears: The Shimano 7-speed drivetrain delivers the right gear at the right time - ensuring smooth shifting on any terrain you ride.</p><p>Accurately grasp the riding status: The e-bike meter can display data such as speed, mileage, remaining power, etc. in real time, using data to ensure your safety.</p><p>Built for a smoother ride: The suspension fork absorbs bumps and rough terrain for a more comfortable, controlled ride-less fatigue, more ease.</p><p>Powerful load-bearing: With a maximum load capacity of up to 500 pounds, the power is precisely adapted to the load requirements, ensuring stable and efficient driving performance at all times.</p><p>Disc brake, safety assurance: Simply squeeze the brake lever to quickly slow down, allowing you to ride with confidence when accelerating and turning.</p><p>Puncture-resistant fat-tire design: Sand, snow, or any terrain-easily handled smoothly. Puncture-proof design lets outdoor adventures avoid tire mishaps, keeping your ride safe and worry-free.</p><p>Specification:</p><p>Bike Type: Electric Bike</p><p>Age Range: Adult</p><p>Weight: 80 lbs</p><p>Number of Speeds: 7</p><p>Battery: 48V 15Ah</p><p>Charger: 48V 2.0A</p><p>Top Speed: 28mph</p><p>Range: 50~70 miles</p><p>Motor: Peak Power: 1800W</p><p>Torque: 110Nm+</p><p>Payload Capacity: 500 lbs</p><p>Sensor: Cadence sensor</p><p>Tires: 26"*4.0" tires</p><p>Brakes: Mechanical Disc Brake</p><p>Derailleur: 7-SHIMANO</p><p>Front Fork: Adjustable Suspension Fork</p><p>Throttle: Thumb Throttle</p><p>Saddle Material: Leather</p><p>Recommended Rider Height: 5'4"-6'6"</p><p>Top Tube Length: 20"</p><p>Max Saddle Height: 42"</p><p>Min Saddle Height: 34"</p><p>Head Tube length: 6"</p><p>Wheelbase: 34"</p><p>Standover Height: 29"</p><p>Total Length: 74"</p>

  • 1800W Powerful Brushless Motors: Tackle steep 35° hills with confidence thanks to the high-speed brushless motor delivering 1800W peak power and 110Nm of torque—perfect for challenging terrain. Electric bike can reach top speeds of 28 MPH in Pedal Assist mode, 20MPH in pure electric throttle mode. The Shimano 7-speed gear system gives you precise control for smooth shifting on any ride, from daily life to off-road adventures.
  • 70Miles Max Range for All-Day Adventure: Ebike for adults ride farther and safer with the innovative 48V 15AH battery system. Electric bike hidden battery compartment provide enhanced weather protection for worry-free riding in the rain, while the removable design lets you charge anywhere. Enjoy up to 70 miles of range per charge (varies by terrain/load) - perfect for extended adventures.
  • Ride Smoother and Stop Safer: Electric mountain bicycles for adult with front fork suspension system actively absorbs bumps and vibrations, transforming rough roads into smooth rides. Meanwhile, the high-performance mechanical disc brakes deliver instant, reliable stopping power in all conditions - whether you're navigating mountain streets or steep downhill trails.
  • All-Terrain Fat Tires: Engineered for adventure, adult electric bicycles 26"x4.0" fat tires create an expanded contact patch that delivers superior grip and stability across all surfaces. A safer, more confident ride no matter how challenging the terrain gets from mountain paths to slippery streets after rain.
  • Dedicated Customer Support: Adult electric bike arrives 90% pre-assembled for easy setup, complete with a detailed instruction manual. Should you need any assistance, our professional support team is always ready to provide expert guidance and practical solutions.
Maximum speed 28 mph
Maximum travel distance 70 mi
Battery capacity 15 Ah
Bicycle tire size 26"*4"
Electric bicycle class Class 2
Bicycle brake design Mechanical Disc Brakes
Battery life 5 years
Charging time 8 h
Max load 500 lb
Watts 1800 W
Bicycle type Mountain Bikes
Brand Qronge
Color Green
Weight 80 lb
Frame material ‎Carbon Steel
Suspension Front Suspension
Features Adjustable Speed, Adjustable Seat Height, Multi-Speed
Speeds 7
Drivetrain Shimano 7-Speed
Volts 48 V
Accessories included Electric bike a wire lock, cup holder, cell phone holders, mirrors, fenders, a pump
Height range 5'4"-6'6"
Assembled product dimensions (l x w x h) 74.40 x 45.67 x 45.67 in
Model Thunder
Size descriptor Large
Amps 2 Amps
Power type Battery
Is assembly required Y
Has nrtl listing certification Y
Age group Adult
Rim material aluminum alloy

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