DUOTTS C29 Lite 250W Electric Bike

The DUOTTS C29 Lite is a 250W city-oriented electric bike with a 36V 13Ah battery, steel frame and narrow 27.5-inch road tyres. Shimano seven-speed gears, a front suspension fork and mechanical disc brakes are paired with full-coverage mudguards and a rear rack.

Specifications

Motor: 36V 250W
Battery: 36V 13Ah lithium-ion; 468Wh nominal
Torque: 43Nm manufacturer specification
Assist speed: 25km/h supplied specification; local rules apply
Charger: 42V 2A compatible charger
Charging time: Approximately 6–8 hours
Tyres: 27.5 × 1.65-inch road tyres with reflective stripes
Brakes: Front and rear mechanical disc brakes, 160mm rotors
Gearing: Shimano 1×7-speed
Frame: Steel
Front suspension: 85mm travel, non-adjustable and non-locking
Pedal assistance: Speed sensor; levels 0–4
Display: Three-button colour display; confirm delivered edition for replacement parts
Net weight: 27.8kg
Dimensions: 180 × 110 × 68cm
Maximum load: 150kg total; rear rack separately rated 25kg
Ingress protection: IPX4; not waterproof

What’s in the box

DUOTTS C29 Lite electric bike, compatible charger, manual, pedals and assembly tools. The manufacturer also lists an air pump and accessory hardware; check the delivered packing list. Rider clothing and other lifestyle-photo accessories are not included.

Frequently asked questions

Which version is this?
This is the C29 Lite with a 250W motor, 36V 13Ah battery and 27.5-inch wheels. It is not the C29, C29 Max or C29-K.

What battery capacity does it have?
36V 13Ah (468Wh nominal). Only use replacement batteries matched to the exact model, connectors and mounting.

How long does charging take?
The manufacturer lists approximately 6–8 hours. Use the compatible supplied charger and follow the battery instructions.

Which tyres does it use?
27.5 × 1.65-inch tyres are specified. Confirm the tyre sidewall, rim and valve before buying replacement tyres or tubes.

What brakes are fitted?
Mechanical disc, 160mm front and rear. Inspect both brakes before riding; servicing must match the brake type.

Does it have suspension?
The front fork has 85mm travel and is non-adjustable without lockout. A rear shock is not specified.

What type of pedal assistance does it have?
A speed sensor controls assistance with levels 0–4. It is not advertised here as torque-sensing.

Is the range guaranteed?
No. Temperature, gradients, rider and luggage weight, assistance level, tyre pressure and battery condition affect distance per charge.

Is it waterproof?
No. IPX4 is not protection against immersion or pressure washing. Keep charging equipment and battery connectors dry.

Can it be used on public roads everywhere?
No. Check the exact delivered configuration and local rules, including throttle, power and speed requirements. A specification alone is not legal approval.