COS T20 Compact Powerhouse for Urban & Trail Riding
COS T20 – Compact Powerhouse for Urban & Trail Riding
Key Features
Compact Yet Mighty Motor
The COS T20 is equipped with a 1000W rated motor (1500W peak), offering seamless power delivery and a smooth ride across city streets or rugged trails.
Reliable Long-Range Battery
Enjoy up to 113 km of pedal-assisted travel and 64 km on throttle-only with the high-capacity 48V 20Ah battery. Ideal for both commuting and weekend adventures.
Premium Suspension System
With an 80 mm front fork and 1800 lb rear shock (180 mm travel), the T20 offers superior absorption and stability for bumpy terrains and urban curbs alike.
Hydraulic Braking for Maximum Safety
Double piston hydraulic brakes with large 180 mm rotors ensure dependable stopping performance in all conditions.
Urban-Ready Road Tires
Fitted with 20"" × 4.0"" Chaoyang Sunny IA-5189 tires, this e-bike balances fat tire grip with efficient rolling, perfect for mixed-surface riding.
Rider-Centric Ergonomics
Designed with a curved matte black handlebar, adjustable seat height, and intuitive LCD control panel, the COS T20 is built for tall riders seeking comfort and control.
Classic Meets Modern
From its matte black accents to the powerful LED lights and Shimano 7-speed drivetrain, the COS T20 merges classic design cues with modern performance and safety standards.
Technical Specifications
- Top Speed: 45 km/h (Class 2/3 – Off-road unlockable)
- Range: 64 km (Throttle-only mode – Class 2), 113 km (Pedal Assist – Class 1)
- Motor: 48V 1500W Peak (1000W Rated) Rear Hub Motor
- Torque: 60 Nm
- Battery: 48V 20Ah (Lithium 18650 Cells)
- Energy Capacity: 960 Wh
- Front Suspension: 20"" Shoulder Suspension Fork, 80 mm Travel
- Rear Suspension: 1800 lb Coil Spring, 180 mm Travel, Hole Spacing 180 mm
- Brakes: Hydraulic Oil Brakes with 180 mm Stainless Steel Discs
- Tires: 20"" × 4.0"" Chaoyang IA-5189 Road Fat Tires
- Throttle: Grip Twist Throttle
- Charger: 48V 3A
- Charging Time: 3.5–8.0 Hours
- Display: Easy-Read LCD Screen
- Controller: 48V 24A
- Front Light: LED
- Rear Light: LED
- Pedal Assist Levels: 3
- Sensors: Speed Sensor
- Frame: Hydroformed Triple-Butted 6061-T6 Aluminium Alloy
- Pedals: Aluminum Alloy with Reflect-Light, Axis 9/16 x2
- Crankset: 1/2"" * 3/32"" * 46T – 7-Speed ED Tooth Plate
- Rear Derailleur: Shimano 7-Speed
- Chain: 7-Speed Anti-Rust, 1/2"" * 3/32""
- Handlebar: Curved Iron, Matte Black – 620 mm Length, Φ31.8, Height: 30 mm
- Suitable Rider Height: 5’7” – 6’8” (170–203 cm)
- Seat Height: 91 cm
- Bike Height: 115 cm
- Wheelbase: 110 cm
- Handlebar Width: 65 cm
- Weight (with battery): ≥ 40 kg
- Maximum Load: 150 kg
- Safe Load: 120 kg
- Overall Dimensions: 180 × 65 × 115 cm
- Package Size: 138 × 30 × 78 cm