"COS GT20 PRO electric bike with dual motors and fat tires for long-distance rides and extreme terrains."
"Powerful COS GT20 PRO Electric Bike with dual motors and long-range fat tires designed for extreme terrain"
"COS GT20 PRO Electric Bike with dual motors and fat tires for long-range rides"
"Dual motor COS GT20 PRO Electric Bike with fat tires designed for long-range and rugged terrain"
"COS GT20 PRO Electric Bike featuring dual motors, long-range fat tires, and rugged frame for extreme terrain."
"Powerful COS GT20 PRO Electric Bike with dual motors and long-range fat tires designed for extreme terrains and long-distance rides."
"COS GT20 PRO Electric Bike with dual motors and fat tires for long-range rides on extreme terrains"
"COS GT20 PRO Electric Bike with dual motors and long-range fat tires for extreme terrain riding"
"COS GT20 PRO Electric Bike with dual motors and fat tires for long-range and extreme terrain riding"
"COS GT20 PRO Electric Bike with dual motors and long-range fat tires for extreme terrain riding"
"COS GT20 PRO Electric Bike with dual motors, long-range, and fat tires for extreme terrain riding"
"COS GT20 PRO Electric Bike with dual motors and fat tires, designed for long-distance rides and tough terrain"
"COS GT20 PRO Electric Bike with dual motors and fat tires for long-range rides"
"COS GT20 PRO electric bike with dual motors and fat tires for long-range off-road rides"
"COS GT20 PRO Electric Bike with dual motors and fat tires, designed for long-distance rides and extreme terrain."
COS GT20 PRO

COS GT20 PRO

Regular price €4.924,00 Sale price€3.200,00 Save 35%
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COS GT20 PRO Electric Bike – Dual Motor, Long-Range Fat Tire E-Bike

Overview

The COS GT20 PRO is a powerhouse electric bike equipped with dual motors, dual batteries, and a rugged frame. Designed for long-distance rides and extreme terrain, it delivers exceptional performance, comfort, and control. With a peak output of 3000W and up to 233 km range, this e-bike is built for serious riders.

Top Speed & Range

  • Top Speed: 25 km/h (Unlockable for off-road use – Class 2/3)
  • Range:
    • 128 km (Throttle only – Class 2)
    • 233 km (Pedal Assist – Class 1)

Motor & Power

  • Motor: 48V Brushless Dual Rear Hub Motors (Rated 1000W + 1000W / Peak 3000W total)
  • Total Torque: 160 Nm
  • Controller: 48V 28A

Battery & Charging

  • Battery: Dual 48V Lithium Batteries (25Ah + 15Ah), 18650 cells
  • Total Energy: 1920Wh
  • Charger: 48V 3A
  • Charging Time: 3.5 – 8 hours

Throttle & Pedal Assist

  • Throttle: Thumb Throttle
  • Pedal Assist: 3 Levels
  • Sensors: Speed Sensor

Display

Easy-to-read LCD Display for real-time ride and system information.

Frame & Suspension

  • Frame: Hydroformed Triple-Butted 6061-T6 Aluminum Alloy
  • Front Suspension: 20" Shoulder Fork, 80mm Travel
  • Rear Suspension: 850 lbs Coil Shock, 180mm Travel

Wheels & Tires

  • Tires: ARISUN A820 20" × 4.0" Off-road Tires
  • Reinforcement: Meimeng Tire + PVC lining

Brakes

  • Braking System: Hydraulic Disc Brakes (Dual Piston)
  • Brake Rotors: 180mm Stainless Steel Discs

Drivetrain & Components

  • Crank: 46T 7-Speed ED Tooth Plate
  • Chain: 7-speed, Anti-rust
  • Rear Derailleur: Shimano 7-Speed
  • Pedals: Aluminum Alloy with Reflectors

Lights & Visibility

  • Front Light: Classic Angel Eye – 120 LUX
  • Rear Light: LED

Dimensions & Weight

  • Seat Height: 83 cm
  • Bike Height: 106 cm
  • Wheelbase: 121.5 cm
  • Handlebar Width: 69 cm
  • Bike Weight: ≥ 45 kg (Including battery)
  • Max Load: 150 kg
  • Recommended Safe Load: 120 kg
  • Rider Height Compatibility: 155 – 195 cm
  • Bike Size (L×W×H): 180 × 69 × 106 cm
  • Package Size: 151 × 35 × 92 cm

Key Highlights

  • Extreme Range: Dual battery system provides up to 233 km in pedal-assist mode – ideal for long-distance rides.
  • Dual Motor Power: Combined 3000W peak output with 160 Nm torque offers superior climbing and acceleration.
  • Comfort & Suspension: Front and rear suspension absorb impacts for a smooth, stable ride on rough surfaces.
  • Advanced Braking: Dual-piston hydraulic system with 180mm rotors ensures strong, safe braking.
  • Ride Control: LCD display, speed sensor, and 3-level PAS allow for seamless and smart control.
  • Premium Build: Retro headlight, Shimano drivetrain, and 4.0" ARISUN tires for maximum style and functionality.

We offer free shipping across the EU.
Estimated delivery time: 5–7 business days.
Orders are processed within 24–48 hours.

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COS GT20 PRO EBIKE

GT20 PRO is an upgraded version of GT20. The motors are upgraded to 1500W peak power (rated 1000W) at the front and rear, and can output a total of 3000W peak power.

Electric bike with dual motors and performance specifications on a dark background.
front and rear suspension ebike coswheel

1500W Dual Motor

COS GT20 PRO is equipped with front and rear dual motors, with peak power of 1500W (rated 1000W) + peak power of 1500W (rated 1000W), which can output a total peak power of 3000W, with a torque of 160Nm, and can easily climb a 40-degree slope.

Bicycle light with dual lithium battery details on a black background
Electric bike with maximum speed of 31mph (50km/h) on a blurred background.

25AH+15AH Dual Battery

Equipped with 25AH+15AH dual batteries, high-quality lithium batteries, a total of 40AH of power, 1920WH, and a range of up to 145 miles (233km). The ultra-long battery life allows you to ride with peace of mind.

chain wheel ebike coswheel
chain and pedal ebike coswheel

Top Speed ​​31 MPH

The maximum speed can reach 31Mph (50km/h), allowing you to experience the thrill of speeding.

front wheel and rear wheel of coswheel ebike
headlight and tail light of ebike coswheel
coswheel ebike
Unleash the next level of e-bike performance with this high-speed, long-range, dual-motor powerhouse. Engineered for off-road adventures and high-speed urban commuting, this 48V dual-motor e-bike delivers exceptional power, durability, and range to dominate any terrain.

ELEKTRIK WHEELS

COS GT20 PRO - Dominate any road or trail with unstoppable power and endurance! 🚴‍♂️

What Our Customers Say

★★★★★

Really happy with the GT20 PRO so far. It feels solid and fast, and the throttle response is smooth. I ride it almost daily in Frankfurt. Perfect for both city streets and park trails.

Daniel K.
Germany
★★★★

The design is sleek and the performance is impressive. I use it around Lyon and it handles well even on uneven roads. Battery life is decent, though I usually recharge after every ride just to be safe.

Claire M.
France
★★★★★

It arrived in the Netherlands in less than a week. Very easy to set up and rides like a dream. I love the wide tires — they make it feel very stable, even in the rain.

Jeroen W.
Netherlands
★★★★★

Der GT20 PRO fühlt sich hochwertig an und bietet ordentlich Power. Die Sitzposition ist sportlich, aber bequem. Auch bei Regen hatte ich gute Kontrolle. Ich bin sehr zufrieden.

Martijn G.
Austria
★★★★★

Un excellent vélo électrique. Accélération fluide, freinage précis et autonomie suffisante pour mes trajets quotidiens. Le montage était simple et tout était bien emballé.

Kevin D.
Belgium

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