DUOTTS

DUOTTS C29 Single Battery Electric Bike combines a 48V 15Ah removable battery, 750W rear hub motor, 29-inch wheels and Shimano 21-speed gearing for commuting, trekking and light mixed-surface riding. The EU configuration is supplied with pedal assistance limited to 25 km/h.

Technical specifications

• Model: DUOTTS C29L Single Battery
• Motor: 750W rear brushless hub motor; configured to the applicable local limit
• Assist limit: 25 km/h supplied EU setting
• Battery: removable 48V 15Ah lithium battery (720Wh)
• Claimed range: 50–60 km electric mode; up to 80–100 km with pedal assist
• Charging time: approximately 6–8 hours
• Wheels and tyres: 29 × 2.1-inch pneumatic tyres
• Transmission: Shimano 21-speed
• Suspension: front suspension fork
• Brakes: front and rear disc brakes
• Frame: aluminium alloy
• Water resistance: IPX4
• Maximum load: 150 kg
• Approximate weight: 26–30 kg
• Colour: black/blue

Range and everyday use

Range figures are supplier claims under favourable conditions. Rider weight, assistance level, terrain, weather, tyre pressure and stopping frequency can reduce real-world range. The removable battery supports indoor charging, while the larger wheels and suspension fork suit city roads, cycle paths and light trails.

Configuration and legal use

The bike is supplied according to the destination’s applicable speed and motor settings. Any setting changes must only be used where permitted. Riders are responsible for complying with local road, registration, equipment and safety rules.

What’s in the box

• DUOTTS C29L Single Battery electric bike
• Removable battery
• Charger
• Tool kit
• User manual

The DUOTTS C29 Dual Battery Electric Bike is designed for riders who demand extra endurance and reliable performance for their daily commutes or weekend adventures. Built with a durable aluminum alloy frame and a Shimano 21-speed transmission, this model ensures smooth shifting and versatile riding across mixed terrain. The addition of dual 48V 15Ah lithium batteries provides a massive 30Ah combined capacity, extending range and reducing downtime between charges.

Equipped with a suspension front fork and robust 29×2.1” Chaoyang tires, the C29 is well-suited for both city and light off-road conditions. Mechanical disc brakes with 160mm rotors ensure solid stopping power, while integrated front and rear stainless steel lights, plus a sturdy rear rack, make it a practical choice for commuting or longer journeys. Its Bluetooth-enabled 2.9” display also provides smart connectivity via the Duotts app, giving riders detailed ride data and control options.

DUOTTS C29 Dual Battery Electric Bike

Specifications Breakdown

Model: DUOTTS C29 Dual Battery

Bike Type: Electric commuter / trekking / mountain-style bike

Colour: Black / Blue 

Motor Power: 750W rear hub motor

Torque: 65 Nm

Battery: Dual 48V 15Ah removable lithium batteries

Battery Capacity: 30Ah combined / 1440Wh total

Top Speed: Up to 25 km/h (15.5 mph)

Range: Up to 100–120 km (62–75 miles)

Charging Time: Approx. 6–8 hours

Wheel Size: 29-inch wheels

Tyres: 29 × 2.1-inch Chaoyang tyres

Suspension: Front suspension fork

Brakes: Front and rear disc brakes with 160 mm rotors

Display: 2.4-inch HD display

App Control: Bluetooth-enabled for the DUOTTS app

Transmission: Shimano 21-speed gear system

Frame Material: Aluminium alloy frame

Lighting: Front light and rear light

Rear Rack: Yes

Water Resistance: IPX4

Maximum Load: 150 kg (330 lbs)

Bike Weight: 26.5 kg (58.4 lbs)

Product Dimensions: 186 × 68 × 108 cm (73.2 × 26.8 × 42.5 in)

Recommended Rider Height: 170–200 cm (5 ft 7 in–6 ft 7 in) 

What’s in the Box

1 × DUOTTS C29 Dual Battery Electric Bike

1 × Charger

1 × Tool kit

1 × User manual

1 × Pedals

1 × Air pump

1 × Half-twist throttle

1 × Quick-release axle

1 × Motor axle protectors

1 × Phone bag 

FAQs

What is the battery setup on the DUOTTS C29 Dual Battery?

It uses two removable 48V 15Ah batteries for a combined 30Ah capacity and much longer riding range. 

How far can the DUOTTS C29 Dual Battery go on one charge?

Up to 100–120 km (62–75 miles), with real-world range changing based on terrain, rider weight, assist level, and riding conditions. 

What motor does the DUOTTS C29 Dual Battery use?

It uses a 750W rear hub motor with 65 Nm of torque. 

What tyres does the C29 Dual Battery use?

It uses 29 × 2.1-inch Chaoyang tyres, giving it a stable feel for commuting and mixed terrain. 

Does the DUOTTS C29 Dual Battery have suspension?

Yes, it comes with a front suspension fork. 

What brakes does it have?

Front and rear disc brakes with 160 mm rotors. 

Does the C29 Dual Battery have gears?

Yes, it comes with a Shimano 21-speed gear system. 

Does it support app control?

Yes, the display is Bluetooth-enabled and works with the DUOTTS app. 

Is the DUOTTS C29 Dual Battery good for commuting and longer rides?

Yes, the dual-battery setup, rear rack, large 29-inch wheels, and Shimano gearing make it a strong option for commuting, countryside routes, and longer everyday rides. 

What is the maximum load?

Up to 150 kg (330 lbs).

The DUOTTS F26 Lite is built for riders who want comfort, durability, and long-range performance. Equipped with a 48V 18Ah lithium battery, it provides reliable power and a range of up to 80–90 km with pedal assist or 50–60 km in pure electric mode. Whether you’re commuting through the city or exploring countryside paths, the F26 Lite delivers a smooth and dependable ride.

The bike features 26×4.0” fat tires, a front suspension fork, and hydraulic disc brakes, giving you stability and confident control across different terrains. Practical additions such as a rear cargo rack, integrated front and rear lights, and a clear LCD display make it a great choice for daily commuting, weekend rides, and everyday adventures.

DUOTTS F26 Lite Electric Bike

Specifications Breakdown

Model: DUOTTS F26 Lite

Bike Type: Electric commuter / off-road fat-tire e-bike

Colour: Silver / White, Black / Red

Motor Power: 500W rear hub motor

Torque: 65 Nm

Battery: 48V 18Ah Dongma lithium battery

Battery Capacity: 864Wh

Top Speed: Up to 25 km/h (15.5 mph)

Range: Up to 80–90 km (50–56 miles) with pedal assist / up to 50–60 km (31–37 miles) in pure electric mode

Charging Time: Approx. 8–10 hours

Wheel Size: 26-inch wheels

Tyres: 26 × 4.0-inch fat tyres

Suspension: Front suspension fork

Brakes: Hydraulic disc brakes

Transmission: Shimano 7-speed gear system

Display: LCD display with Bluetooth

App Control: DUOTTS app support

Sensor: Torque sensor

Frame Material: Aluminium alloy frame

Lighting: Front and rear lights

Rear Rack: Yes

Water Resistance: IPX4

Maximum Load: 150 kg (330 lbs) 

What’s in the Box

1 × DUOTTS F26 Lite Electric Bike

1 × Charger

1 × Tool kit

1 × User manual 

FAQs

What motor does the DUOTTS F26 Lite use?

500W rear hub motor with 65 Nm of torque. 

What battery does the DUOTTS F26 Lite have?

48V 18Ah Dongma lithium battery with 864Wh capacity. 

How far can the DUOTTS F26 Lite go on one charge?

Up to 80–90 km (50–56 miles) with pedal assist, or up to 50–60 km (31–37 miles) in pure electric mode. 

What is the top speed of the DUOTTS F26 Lite?

Up to 25 km/h (15.5 mph). 

What tyres does the F26 Lite use?

26 × 4.0-inch fat tyres. 

Does the DUOTTS F26 Lite have suspension?

Yes, it comes with a front suspension fork. 

What brakes does it have?

Hydraulic disc brakes. 

Does it have gears?

Yes, it comes with a Shimano 7-speed gear system. 

Does the F26 Lite support app control?

Yes, it supports Bluetooth connection with the DUOTTS app. 

What colours does the DUOTTS F26 Lite come in?

Silver / White and Black / Red.

The DUOTTS S26 Electric Bike is built for riders who want long-range capability, comfort, and strong all-terrain performance. Designed with a durable aluminum alloy frame and a high-capacity 48V 20Ah Samsung lithium battery, it delivers reliable endurance for daily commuting, longer journeys, and outdoor exploration. With a range of up to 120 km with pedal assist or around 60 km in pure electric mode, the S26 is ideal for both everyday travel and weekend adventures.

Large 26×4.0″ fat tires provide excellent traction and stability across a wide range of surfaces, including city streets, gravel paths, sand, and light off-road trails. The full suspension system, combining a front suspension fork and rear shock, helps absorb bumps and rough terrain, creating a smoother and more comfortable ride.

For confident control, the S26 features hydraulic disc brakes, offering strong and responsive stopping power in different riding conditions. A Shimano 7-speed drivetrain allows smooth gear changes and easy adjustment when riding on hills or flat roads.

Practical additions such as a clear LCD display with Bluetooth connectivity, integrated lighting, and a removable battery for convenient charging make the DUOTTS S26 a dependable choice for commuting, longer rides, and all-terrain adventures.

DUOTTS S26 Electric Bike

Specifications Breakdown

Model: DUOTTS S26

Bike Type: Dual-motor fat-tire electric bike

Colour: Black / Yellow

Motor Power: Dual 750W brushless hub motors

Total Motor Output: 1500W

Top Speed: Up to 50–55 km/h (31–34 mph)

Battery: Samsung 48V 20Ah lithium-ion battery

Battery Capacity: 960Wh

Range: Up to 40–60 km (25–37 miles) in pure electric mode / up to 100–120 km (62–75 miles) with pedal assist

Charging Time: Approx. 6–8 hours

Wheel Size: 26-inch wheels

Tyres: 26 × 4.0-inch fat tyres

Suspension: Full suspension

Brakes: DYISLAND hydraulic disc brakes

Display: HD display

App Control: Bluetooth app support

Transmission: Shimano 7-speed gear system

Frame Material: Aluminium alloy frame

Rear Rack: Yes

Maximum Load: 150 kg (330 lbs) 

What’s in the Box

1 × DUOTTS S26 Electric Bike

1 × Charger

1 × Tool kit

1 × User manual 

FAQs

What motor setup does the DUOTTS S26 use?

It uses dual 750W brushless hub motors for a combined 1500W output. 

How far can the DUOTTS S26 go on one charge?

Up to 40–60 km (25–37 miles) in pure electric mode and up to 100–120 km (62–75 miles) with pedal assist. 

What battery does the DUOTTS S26 have?

Samsung 48V 20Ah lithium-ion battery with 960Wh capacity. 

What is the top speed of the DUOTTS S26?

Up to 50–55 km/h (31–34 mph). 

Does the DUOTTS S26 have suspension?

Yes, it comes with full suspension for improved comfort and control. 

What tyre size does the S26 use?

It uses 26 × 4.0-inch fat tyres. 

What brakes does it have?

DYISLAND hydraulic disc brakes. 

Does the S26 have gears?

Yes, it comes with a Shimano 7-speed gear system. 

Does the DUOTTS S26 support app control?

Yes, it has Bluetooth app support for ride data and settings. 

What is the maximum load?

Up to 150 kg (330 lbs).

The DUOTTS F26 Electric Bike is designed for riders who want long-range performance, comfort, and versatility across different terrains. Built with a durable aluminum alloy frame and a high-capacity 48V 20Ah Samsung lithium battery, it provides reliable endurance for daily commuting, longer rides, and outdoor adventures.

Equipped with 26×4.0″ fat tires, the F26 offers excellent grip and stability on a wide range of surfaces including city streets, gravel paths, sand, and light off-road trails. The front suspension fork helps absorb bumps and uneven terrain, delivering a smoother and more comfortable riding experience.

For confident control and safety, the bike features hydraulic disc brakes, providing strong and responsive stopping power in different riding conditions. A Shimano 7-speed gear system allows smooth shifting and easy adaptation when riding on hills or flat roads.

Practical additions such as a clear LCD display with Bluetooth connectivity, integrated lighting, and a removable battery for convenient charging make the DUOTTS F26 a dependable choice for commuting, weekend exploration, and everyday riding.

DUOTTS F26 Electric Bike

Specifications Breakdown

Model: DUOTTS F26

Bike Type: Electric fat-tire / off-road e-bike

Colour: Black / Red, Silver / Black

Motor Power: Dual 750W brushless motors

Total Motor Output: 1500W

Peak Motor Output: Up to 2000W peak

Torque: 65 Nm

Top Speed: Up to 50–55 km/h (31–34 mph)

Battery: Samsung 48V 20Ah lithium-ion battery

Battery Capacity: 960Wh

Range: Up to 40–60 km (25–37 miles) in pure electric mode

Pedal Assist Range: Up to 100–120 km (62–75 miles)

Charging Time: Approx. 6–8 hours

Wheel Size: 26-inch wheels

Tyres: 26 × 4.0-inch fat tyres

Suspension: Front suspension fork

Brakes: Hydraulic disc brakes

Display: LCD display with Bluetooth

App Control: DUOTTS app support

Transmission: Shimano 7-speed gear system

Frame Material: Aluminium alloy frame

Lighting: Front light

Water Resistance: IPX4

Maximum Load: 150 kg (330 lbs) 

What’s in the Box

1 × DUOTTS F26 Electric Bike

1 × Charger

1 × Tool kit

1 × User manual 

FAQs

What motor setup does the DUOTTS F26 use?

It uses dual 750W brushless motors, giving 1500W total motor output and up to 2000W peak power. 

How far can the DUOTTS F26 go on one charge?

Up to 40–60 km (25–37 miles) in pure electric mode and up to 100–120 km (62–75 miles) with pedal assist. 

What battery does the DUOTTS F26 have?

Samsung 48V 20Ah lithium-ion battery with 960Wh capacity. 

What is the top speed of the DUOTTS F26?

Up to 50–55 km/h (31–34 mph). 

What tyres does the F26 use?

It uses 26 × 4.0-inch fat tyres. 

Does the DUOTTS F26 have suspension?

Yes, it comes with a front suspension fork. 

What brakes does it have?

Hydraulic disc brakes. 

Does the F26 have gears?

Yes, it comes with a Shimano 7-speed gear system. 

Does the DUOTTS F26 support app control?

Yes, it supports Bluetooth connection with the DUOTTS app. 

What colours does the DUOTTS F26 come in?

Black / Red and Silver / Black.