COSWHEEL CT20S Fat Tire Electric Bike

$2,299.00 USD

~~$2,599.00 USD~~ $2,299.00 USD

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Free shipping across the contiguous US

The COSWHEEL CT20S is a high-power fat tire e-bike with a 1500W rated (2000W peak) motor, 120Nm of torque and a top speed of up to 40 mph. Long-travel suspension and 20 x 5 inch tires make it suited to sand, dirt and rough trails.

Key Features

1500W rated, 2000W peak brushless motor
120Nm torque, climbs up to 35°
Up to 40 mph top speed
Battery options: 48V 25Ah/35Ah or 60V 27.5Ah
50 to 75 miles of range
20 x 5 inch off-road fat tires
180mm suspension travel front and rear
Front and rear disc brakes
6061 aluminum frame
440 lb max load

Specifications

Overall Dimensions	70.9" × 23.6" × 45.3"
Packing Dimensions	57.5" × 15.4" × 33.9"
Maximum Load Capacity	440 lbs
Net Weight	99 lbs
Recommended Age	Adult
Top Speed	40 mph
Range	50 – 75 miles
Climbing Angle	Up to 35 degrees
Working Temperature	14°F to 104°F
Storage Temperature	14°F to 104°F
Battery Type	18650 Lithium
Motor Type	DC Brushless
Peak Power	2000W
Rated Power	1500W
Rated Voltage	48V / 60V
Charging Time	7 – 12 hours
Tire Size	20" × 5" Off-Road Fat Tires
Frame Material	6061 Aluminum Alloy
Throttle Type	Twist Throttle
Brakes	Dual Disc Brakes (Front and Rear)
Display	26" LCD screen with speed, headlight status, fault codes, and more

Product Description

The CT20S is the upgraded version of the COSWHEEL CT20. Its brushless motor is rated at 1500W and peaks at 2000W, paired with a controller that handles up to 35A. With 120Nm of torque, it pulls up 35-degree slopes and reaches up to 40 mph on the 60V setup.

You can choose between 48V 25Ah, 48V 35Ah and 60V 27.5Ah removable 18650 lithium batteries. Expect 50 to 75 miles of range, depending on the pack, assist level and terrain. Charging takes 7 to 12 hours.

Front and rear shocks with 180mm of travel and 20 x 5 inch fat tires keep the bike stable on loose ground, and front and rear disc brakes bring it to a stop. The 6061 aluminum frame carries riders and cargo up to 440 lb, and the bike itself weighs 99 lb. An LCD display shows speed, headlight status and fault codes.

COSWHEEL CT20S fat tire e-bike

COSWHEEL CT20S motor and suspension

COSWHEEL CT20S performance

Package Includes

COSWHEEL CT20S electric bike
Removable lithium battery (selected capacity)
Charger
User manual

Shipping & Returns

Free standard shipping on every order within the contiguous United States. We do not ship to Alaska, Hawaii, Puerto Rico or other U.S. territories.
Ships directly from the manufacturer's U.S. warehouse. Orders are processed in 1–2 business days and arrive in 4–9 business days on average, with a tracking number sent by email once your order ships.
14-day returns from the date of delivery for unused bikes in the unopened original box. A 30% restocking fee applies and return shipping is paid by the customer.
Damaged in shipping or defective? Report it within 48 hours of delivery with photos and a short video. We arrange replacement parts or a replacement bike through COSWHEEL.
Warranty: 1 year on the frame, motor and battery.
Every return needs approval first: email info@evolveride.com before sending anything back. Refunds go to your original payment method within 7 business days after the return is received and approved.

Shipping Policy Return & Refund Policy Return Terms by Brand

Frequently Asked Questions

How far can the COSWHEEL CT20S go on a single charge?

The COSWHEEL CT20S is rated for 50 – 75 miles per charge. Real-world range depends on rider weight, terrain, speed, pedal-assist level and temperature, so expect less at full throttle, on steep hills or in cold weather.

What is the top speed of the COSWHEEL CT20S?

The COSWHEEL CT20S has a rated top speed of 40 mph. Check your state and local rules for e-bikes before riding at full speed on public roads or paths.

How long does it take to charge the COSWHEEL CT20S?

A full charge takes about 7 – 12 hours with the included charger.

How powerful is the COSWHEEL CT20S motor?

The COSWHEEL CT20S uses a 2000W motor.

Who is the COSWHEEL CT20S suitable for?

Maximum load capacity is 440 lbs, including the rider and any cargo. The e-bike itself weighs 99 lbs.

Is shipping free, and can I return the COSWHEEL CT20S?

Yes. EvolveRide ships the COSWHEEL CT20S free across the contiguous US, with delivery typically in 4–9 business days. Returns are accepted within 14 days of delivery for unused bikes in the unopened box, with a 30% restocking fee — see our return terms for details.