Class 3 E-Bike Technology Top Speed 35 MPH 52V 20 Ah 2000W 115NM Torque Max capacity 500 lbs Max range 90 miles All-terrain full suspension 26" x 4" fat, puncture-resistant tires Smart App for ios & Android Beyond Mobility. Beyond Limits. Thunder Pro was born as the next evolution of Thunder, crafted for riders who demand more power, capability, and confidence. Driven by the same spirit of adventure and everyday practicality, it pushes the original vision further through refined engineering. From rugged trails and snowy paths to city streets, Thunder Pro delivers one seamless ride without compromise. This electric bike is intended for both street and off-road use. Please check and comply with your local regulations regarding on/off road use. Master Every Trail. Own the Ride. Thunder Pro's upgraded motor delivers 1200W of sustained power, peaking at 2000W, with an impressive 115 N·m of torque to take on steep climbs and rough terrain with ease. Accelerate from 0–20 mph in just 5 seconds, enjoying strong, responsive power that keeps every ride smooth, controlled, and effortlessly confident. Next-Level Battery Performance Equipped with a 1040Wh battery, Thunder Pro delivers a top speed of 35 mph and a maximum range of up to 90 miles, making it ideal for long commutes or all-day adventures. With fast charging from 15% to 80% in just 5 hours, you spend less time waiting and more time riding. Go farther, ride faster, and enjoy every journey without limits. Full-Terrain Suspension for Any Ride A responsive front suspension and upgraded rear soft-tail system absorb bumps and rough terrain for a smoother, more comfortable ride. Built to handle hard landings and tough trails, the rear suspension keeps the frame stable while reducing wear and maintenance. Paired with 26″×4″ fat tires, it delivers confident control and all-terrain comfort—so you can focus on the ride, not the road. Control Isn’t Optional — It’s Standard. Upgraded front and rear 180mm hydraulic disc brakes deliver powerful, precise stopping control on your electric bike. The moment you squeeze the lever, you get instant, consistent response—whether you’re riding city streets, off-road trails, or facing wet and rough terrain. No hesitation, no guesswork—just total eBike braking control when it matters most. While the fixed hand-tube/stem base provides a stable platform, the handlebar angle and rotation can be adjusted at the clamp to customize your riding posture. Specifications: Motor: 2000W Brushless Hub Motor Throttle: Twist Throttle Drivetrain: Shimano 7-speed Charger: US Standard 2.0 A Range: Up To 90 Miles Battery: 52V 20Ah Controller: 58.8V / 3A Tires: 26'' x 4'' Fat Tire Rider Height: 5'5'' - 7'2" Pedal Assist: 0-5 Level Weight: 82.5 Lbs Max Payload: 500 Lbs Display: LCD Display Lights: Headlight, Tail light, Turn signal & Brake light Suspension: Hydraulic suspension fork with lockout Saddle: Ergonomic, extra-comfort seat