Key Specifications:
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Top Speed: Class 2/3, 28 MPH (45 km/h)
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Range: Up to 50+ miles (80 km) in Class 2 throttle-only mode (pure electric); Up to 87 miles (140 km) in Class 1 PAS (pedal assist) mode
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Motor: 48V Peak 1500W (Rated 1000W) Brushless Rear Hub Motor, 80N.m Torque
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Battery: 48V 25Ah Lithium 18650 Cells
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Energy Capacity: 1200Wh
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Front Suspension: 20" Shock-Absorbing, 80mm Travel
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Rear Suspension: 850 Pounds, 180mm Travel
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Brakes: Dual Piston Hydraulic Oil Brakes with 180mm Stainless Steel Brake Discs
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Tires: ARISUN Off-Road Tires, 20" x 4.0", A820 60TPI with Meimeng Tire + PVC Line
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Throttle: Twist Grip Throttle

Electric Specifications:
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Charger: 48V 3A Charger
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Charging Time: 3.5 - 8.0 Hours
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Display: Easy-to-read LCD Display
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Controller: 48V 28A
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Front Light: Classic Angel Eye Headlight, 120 LUX
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Rear Light: LED
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Pedal Assist: 5 Levels
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Sensors: Speed Sensor

Components:
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Frame: Hydroformed Triple-Butted 6061-T6 Aluminum Alloy
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Pedals: Aluminum Alloy, Reflective Light, 9/16 x2 Axis
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Crank: 1/2" x 3/32" x 46T 7-speed ED Tooth Plate
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Rear Derailleur: Shimano 7-Speed
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Chain: 7-Speed Anti-Rust, 1/2" x 3/32"
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Handlebars: Split Handlebar, φ32 φ22, Sand Black

Unmatched Performance & Comfort
Powerful Brushless Motor:
The GT20 comes with a high-speed brushless motor that peaks at 1500W (rated at 1000W), with an instant maximum current of 28AH and 80Nm of torque, enabling you to easily transition from city streets to rural trails.

Long Range & Fast Speed:
With a powerful 1200Wh (25Ah) lithium battery, the GT20 offers an impressive range of up to 87 miles (140 km) on a single charge. Capable of reaching speeds up to 28 MPH (45 km/h), it complies with both Class 2 and Class 3 e-bike regulations for legal and versatile riding.

Ideal for Adult Riders:
The GT20 is designed for riders between 5.1 ft to 6.5 ft tall, offering an adjustable rear suspension with 3 levels of adjustment for optimal comfort and posture based on your height.
USB Charging Port:
Located under the display, the USB 1A charging port allows you to conveniently charge your smartphone or other devices while on the move, ensuring you stay connected and safe.
Oil-Powered Braking System:
Equipped with front and rear dual-piston hydraulic oil brakes and 180mm high-quality brake discs, the GT20 ensures a smooth, secure stopping experience, even at high speeds.
Comfortable Soft Seat:
The GT20 features a soft, thick leather seat that provides extra comfort for long rides, making your cycling experience even more enjoyable.
Superior Suspension System:
With 180mm of travel in both the front and rear shock absorbers, the GT20 offers excellent resilience and shock absorption, allowing you to confidently navigate a variety of terrains without fear.
Practical Storage:
The GT20 includes a sturdy storage shelf under the frame, perfect for holding items like water bottles, snacks, or other essentials during your ride.
Shimano 7-Speed Gearing:
For smooth shifting and easy climbing, the GT20 is equipped with a Shimano 7-speed cassette, offering versatile gearing to handle different terrains with ease.