Coswheel CT20S Aluminum Alloy All-Terrain Electric Bike - High Performance E-Bike

The Coswheel CT20S Aluminum Alloy All-Terrain Electric Bike is a powerhouse designed for adventurers, commuters, and off-road enthusiasts alike. Combining a robust build, high-performance components, and versatility, this e-bike is engineered to tackle diverse terrains while offering a thrilling ride. In this comprehensive review, we’ll dive into the CT20S’s specifications, highlight its standout features, explain how to use it, detail what’s included in the box, and address frequently asked questions to help you decide if this e-bike is your perfect match.

Specifications of the Coswheel CT20S

The CT20S is packed with cutting-edge features that make it a top contender in the e-bike market. Below is a detailed breakdown of its specifications:

Feature	Details
Certifications	CE and COC certified. For European customers, shipped with a 25 km/h speed limit to comply with regulations. A 250W logo can be provided for the motor.
Top Speed	Limited to 25 km/h (15.5 mph) in Europe; supports Class 2/3 modes.
Range	Class-2 Throttle-Only: 55+ miles (88 km); Class-1 Pedal Assist: 100+ miles (161 km).
Motor	60V Peak 2000W (Rated 1500W) Brushless Rear Hub Motor, 120 N.m torque.
Battery	60V 27.5Ah Lithium 18650 Cells, 1650Wh capacity.
Suspension	Front: 20" Shoulder Shock Absorbing, 80mm travel; Rear: 180mm travel.
Brakes	Double Piston Oil Brake with 180mm stainless brake disc.
Tires	20" x 5.0" IA-2149 off-road tires with AV lining.
Throttle	Grip Twist Throttle.
Charger	60V 5A charger; 3.5–8 hours charging time.
Display	Easy-to-read LCD display.
Controller	60V 35A.
Lighting	Front: 120 LUX Angel Eye Headlight; Rear: LED light.
Pedal Assist	3 levels.
Sensors	Speed sensor.
Frame	Hydroformed Triple-Butted 6061-T6 Aluminum Alloy.
Pedals	Aluminum alloy with reflective lights, 9/16 x 2 axis.
Crank	1/2" x 3/32" x 46T 7-speed ED tooth plate.
Rear Derailleur	Shimano 7-speed.
Chain	7-speed anti-rust, 1/2" x 3/32".
Handlebars	Sand Black, 31.8 x 660mm.
Dimensions	Suitable Height: 5'1"–6'5"; Seat Height: 33.4" (85 cm); Bike Height: 45.3" (115 cm); Wheelbase: 45.3" (115 cm); Handlebar Width: 26.4" (67 cm); Overall Size: 70.9" x 26.4" x 45.3" (180 x 67 x 115 cm); Package Size: 59.4" x 14.2" x 35.4" (151 x 36 x 90 cm).
Weight	Bike Weight: ≥88 lbs (40 kg, with battery); Maximum Load: 330 lbs (150 kg); Safe Load: 265 lbs (120 kg).

These specs make the CT20S a versatile e-bike suitable for urban commuting, trail riding, and long-distance adventures.

Standout Features of the Coswheel CT20S

The CT20S is designed to impress with features that enhance performance, comfort, and safety:

• Powerful Motor and Long Range: The 2000W peak motor (1500W rated) delivers exceptional torque (120 N.m), making it ideal for steep inclines and challenging terrains. With a range of up to 100+ miles in pedal-assist mode, it’s perfect for extended trips.
• Dual Suspension System: The 80mm front and 180mm rear suspension ensure a smooth ride, whether you’re navigating rocky trails or city streets.
• Fat Tires for All Terrains: The 20" x 5.0" off-road tires provide superior grip and stability, making the CT20S suitable for sand, snow, mud, or pavement.
• High-Capacity Battery: The 60V 27.5Ah lithium battery offers long-lasting power, with a quick charging option (3.5 hours) for shorter downtimes.
• Regulatory Compliance: European models are regulation-compliant with a 25 km/h speed limit, ensuring safe and legal operation.
• Robust Build: The hydroformed aluminum alloy frame is both lightweight and durable, supporting riders up to 330 lbs.
• Advanced Braking: Double piston oil brakes with 180mm discs ensure reliable stopping power in all conditions.
• User-Friendly Display and Controls: The LCD display and grip twist throttle make it easy to monitor and control your ride.

How to Use the Coswheel CT20S

Using the CT20S is straightforward, whether you’re a seasoned e-bike rider or a beginner. Here’s a step-by-step guide:

1. Initial Setup: Unpack the bike and ensure all components (e.g., pedals, handlebars) are securely attached. Charge the battery fully (3.5–8 hours) using the provided 60V 5A charger. Adjust the seat height (33.4") to suit your comfort, ideal for riders between 5'1" and 6'5".
2. Powering On: Turn on the bike using the power button near the LCD display. Check the battery level and select your preferred mode (throttle-only or pedal assist) via the display.
3. Riding Modes:
   • Throttle-Only (Class-2): Use the grip twist throttle for pure electric power, ideal for relaxed rides up to 55+ miles.
   • Pedal Assist (Class-1): Choose from 3 levels of pedal assist for a boosted ride, extending the range to 100+ miles.
   • Compliance Note: Always adhere to local regulations when selecting riding modes.
4. Navigating Terrains: Use the Shimano 7-speed derailleur to shift gears based on terrain (e.g., lower gears for hills, higher for flat surfaces). The fat tires and dual suspension handle rough surfaces like gravel, sand, or mud with ease.
5. Safety Tips: Always wear a helmet and reflective gear, especially at night, utilizing the 120 LUX front headlight and rear LED. Check tire pressure and brake functionality before each ride. Stay within the safe load limit of 265 lbs for optimal performance.
6. Maintenance: Regularly inspect the chain, brakes, and tires for wear. Store the bike in a dry, cool place and charge the battery every 1–2 months if unused.

What’s in the Box?

When you purchase the Coswheel CT20S, you’ll receive the following items:

• Coswheel CT20S E-Bike: Pre-assembled with a hydroformed aluminum alloy frame.
• 60V 27.5Ah Battery: Removable for easy charging.
• 60V 5A Charger: For fast and efficient charging.
• User Manual: Detailed instructions for setup, use, and maintenance.
• Tools for Assembly: Basic tools for attaching pedals and handlebars.
• Optional 250W Logo (for European customers): For regulatory compliance.
• Packaging: Securely packed in a 59.4" x 14.2" x 35.4" box to ensure safe delivery.

Check all components upon delivery to ensure everything is included and undamaged.

Frequently Asked Questions (FAQ)

1. Is the Coswheel CT20S legal to ride in Europe?
Yes, the CT20S is CE and COC certified and ships with a 25 km/h speed limit to comply with European regulations. A 250W logo is provided for the motor to meet standards, and customers have reported no regulatory issues.

2. How far can the CT20S travel on a single charge?
In throttle-only mode, the CT20S can travel over 55 miles (88 km). In pedal-assist mode, the range extends to over 100 miles (161 km), depending on terrain, rider weight, and assist level.

3. Can I ride the CT20S off-road?
Absolutely! The 20" x 5.0" fat tires, dual suspension, and powerful 2000W peak motor make the CT20S ideal for off-road adventures on sand, snow, mud, or gravel.

4. How long does it take to charge the battery?
Charging takes 3.5 to 8 hours, depending on the battery’s depletion level and charger usage.

5. Is the CT20S suitable for tall or short riders?
The CT20S accommodates riders from 5'1" to 6'5" with an adjustable seat height of 33.4" (85 cm), making it versatile for various body types.

6. What is the weight capacity of the CT20S?
The maximum load is 330 lbs (150 kg), with a safe load of 265 lbs (120 kg) recommended for optimal performance.

7. Can I adjust the bike’s settings for different riding conditions?
Yes, the CT20S offers throttle-only and three levels of pedal assist, along with a Shimano 7-speed derailleur, to customize your ride for various terrains and conditions. Always follow local laws when adjusting settings.

8. Does the CT20S require regular maintenance?
Yes, like all e-bikes, regular checks on the chain, brakes, tires, and battery are recommended. Follow the user manual for maintenance schedules to ensure longevity.

Conclusion

The Coswheel CT20S Aluminum Alloy All-Terrain E-Bike is a versatile, high-performance electric bike that caters to a wide range of riders. Whether you’re commuting through the city, exploring rugged trails, or embarking on long-distance journeys, the CT20S delivers with its powerful motor, long range, and durable build. Its compliance with European regulations ensures safe and legal operation, while its advanced features and user-friendly design make it a top choice for adventure and convenience. With a sleek design and robust performance, the CT20S is an excellent investment for anyone seeking an electrifying ride.

Ready to hit the road (or trail)? The Coswheel CT20S is your ticket to an unforgettable biking experience!

price/৳347,132

size/One Size