Adam Equipment COSWHEEL CT20S Electric Bike - 1500W
Adam Equipment COSWHEEL CT20S Electric Bike - 1500W
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Adam Equipment COSWHEEL CT20S Electric Bike - 1500W
Adam Equipment COSWHEEL CT20S Electric Bike - 1500W
In 2023, COSWHEEL will release the upgraded CT20S ebike, enhancing its power and suspension capabilities. The CT20S now boasts a peak motor power of 2000W (rated at 1500W), with increased torque of 120Nm, delivering faster acceleration and improved climbing performance. It also features a new adjustable damping rear suspension system to enhance stability and ride comfort.

7-Speed Gearing
The CT20S is equipped with a Shimano 7-speed cassette, enabling smooth gear transitions and making steep climbs easier.

Deluxe Fenders
The bike comes with double-protection fenders that are sturdy and durable. The integrated rear taillight LED on the fenders adds a touch of elegance to the design.

Oil Brakes
Both front and rear are fitted with motorcycle-grade dual-piston hydraulic oil brakes and 180mm high-quality brake discs, providing a safer and more controlled ride.

Comfortable Seat
The CT20S features a thick leather seat, ensuring comfort during long rides.
Front and Rear Suspension
With 180mm of travel in both the front and rear suspension, the CT20S offers excellent shock absorption and resilience, making it perfect for all types of terrain.

Enhanced Performance:
Powerful Motor
The CT20S is powered by a high-speed brushless motor that peaks at 2000W (rated 1500W), with 120Nm of torque. This powerful motor makes it easy to travel between cities and tackle rugged country roads.

Longer Range for Family Adventures
The CT20S offers three lithium battery options (1200Wh, 1680Wh, and 1650Wh), providing a range of up to 75 miles (120 km). The bike’s maximum speed is 28 MPH (45 km/h), which can be unlocked to reach higher speeds in off-road mode. Please contact our customer service for further details.

Smart App Connectivity
The CT20S is compatible with a smartphone app, allowing you to track your ebike’s location and monitor various ride parameters in real time.

What our Experts Think
- High-performance powerhouse: The 1500W motor (up to 3000W peak) delivers exceptional acceleration and 120 Nm of torque, making steep climbs and rugged terrain feel effortless.
- Built for true off-road adventures: Premium front and rear suspension paired with 20" × 5" fat tires provide outstanding comfort, traction, and stability on trails, sand, gravel, and uneven terrain.
- Long-range capability: A high-capacity removable lithium battery supports extended rides, making it an excellent choice for adventure seekers and long-distance commuters.
- Motorcycle-inspired safety: Dual hydraulic disc brakes and a durable aluminum alloy frame deliver confident stopping power and dependable handling at higher speeds.
- Feature-packed riding experience: The color LCD display, integrated lighting, turn signals, and removable battery add convenience and practicality for everyday use.
- Outstanding value for performance riders: Experts consider the CT20S an excellent choice for riders seeking premium power, advanced suspension, and rugged all-terrain capability in one electric bike.
Q&A
Q: What type of riding is the COSWHEEL CT20S designed for?
A: It's built for both urban commuting and off-road adventures, featuring 20" × 5" fat tires and full suspension for excellent traction and comfort on various terrains.
Q: How powerful is the motor?
A: The CT20S features a 1500W brushless rear hub motor with up to 3000W peak output, delivering powerful acceleration, high torque, and strong hill-climbing performance.
Q: What is the battery range?
A: The removable 60V 27.5Ah lithium battery provides a riding range of up to 100 miles (161 km) with pedal assist, depending on terrain, rider weight, and riding mode.
Q: What safety features does the CT20S include?
A: It comes equipped with dual-piston hydraulic disc brakes, front and rear suspension, LED lighting, an LCD display, and Shimano 7-speed gearing for enhanced safety and control.
Q: What is the maximum rider capacity?
A: The durable aluminum frame supports up to 330 lbs (150 kg), making it suitable for a wide range of riders and cargo.
Maintenance Tips
- Clean the frame, drivetrain, suspension, and fat tires after each ride; avoid high-pressure water around the motor, battery, and display.
- Keep the chain clean and lubricated regularly to ensure smooth shifting and extend drivetrain life.
- Check tire pressure, hydraulic brakes, suspension, and all bolts before every ride for safe, reliable performance.
- Charge the battery only with the supplied charger and store it in a cool, dry place away from extreme temperatures.
- Keep the battery terminals and electrical connections clean and dry to maintain consistent power delivery.
- Store the eBike indoors when not in use and inspect the frame, wheels, and suspension regularly for wear or damage to maximize service life.
