COS CT20 Electric Bike – Family-Ready, Fat Tire Power for Every Terrain
SPECS:
Overall Size: 1800 × 600 × 1150 mm
Packing Size: 1460 × 390 × 860 mm
Max Load Capacity: 150kg
Net Weight: 41kg
Top Speed: 45km/h
Speed Adjustment: SHIMANO 7-Speed Gear
Electronic Speed Control: 5-Speed Levels
Range: 50–120km
Climbing Angle: 30°
Operating Temperature: -10°C to 40°C
Storage Temperature: -10°C to 40°C
Battery Type: 18650 Lithium
Battery Capacity Options: 15Ah / 20Ah / 25Ah / 30Ah (removable)
Motor Type: DC Brushless
Motor Output: Peak 1500W / Rated 1000W
Rated Voltage: 48V
Charging Time: 3.5–8 hours
Wheel & Tire Size: 20 × 5.0 inches (beach/snow tires)
Frame Material: Aluminum Alloy
Acceleration Method: Twist Throttle
Brakes: Front & Rear Double Disc Brakes
Display: LCD – Speed, Headlight, Fault Code
Designed for Families and Utility
The CT20 features a flat, extended leather seat that allows you to comfortably bring your child along. Built with a low-tube design and reinforced frame, it’s the perfect choice for family outings or versatile commuting.
Powerful 1500W Motor
Equipped with a peak 1500W (rated 1000W) motor, the CT20 delivers strong acceleration and torque, ideal for climbing hills or overtaking with ease. Combine this with a 5-speed assist system and SHIMANO 7-speed gears for a responsive and adaptable ride.
Ultra-Wide 5.0-Inch Fat Tires
The upgraded 20 × 5.0-inch tires provide unbeatable grip and stability on sand, snow, gravel, or asphalt. Glide over rough surfaces while staying balanced and confident.
Long-Range Removable Battery
Choose from 15Ah to 30Ah battery options based on your needs. Enjoy a range of 50–120km per charge—perfect for daily commutes or weekend explorations.
Comfort Meets Control
With a twist throttle, smart LCD display, and premium leather saddle, the CT20 ensures comfort, usability, and real-time control during every ride.
Why Choose the COS CT20?
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Save money and ride eco-friendly in the face of rising fuel prices
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Carry your child comfortably thanks to the family-style seat
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Conquer all terrains with fat tires and high motor torque
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Enjoy fun, freedom, and safety with power assist and dual disc brakes.