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29" urban electric bike with 720 Wh for under €900 – DUOTTS C29
29" big-wheel city bike with a 720 Wh battery, 65 Nm, Shimano 21-speed gears and an app-connected display. Up to 90 km claimed. The best battery-for-price ratio.
The C29 offers something hard to find at this price: a 720 Wh battery, enough for about 50–70 km real-world, on a 29-inch bike that rolls very well on tarmac and cycle lanes. It has Shimano 3×7 gears, a lockable fork and a Bluetooth display. It's one of the most sensible buys for commuting.
Guide price: €819 (VAT included). See the full data in the specifications on this page.
Estimated real-world range
The manufacturer claims up to 90 km, measured with minimum assistance, flat ground and a light rider. In normal use (medium assistance, a 75–85 kg adult, some hills and stops) we estimate between 51 and 72 km per charge, based on 10–14 Wh/km with its 720 Wh battery. With maximum assistance, cold weather or steep climbs, expect the lower end of the range.
Example: for a 10 km commute each way, you would need to charge it roughly every 2–3 working days.
Who is the DUOTTS C29 for?
- Tall riders and longer trips: the big wheels roll better and hold speed with less effort.
- Heavier riders or loads: rated up to 150 kg.
Do you need a licence or number plate?
No. With 250 W rated power and assistance up to 25 km/h, it is treated as a bicycle in the EU: no licence, no registration and it can use cycle lanes. In Spain helmets are compulsory on interurban roads and for under-16s everywhere.
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Need help choosing? Read our buying guide.
Frequently asked questions
What is the real-world range of the DUOTTS C29?
In normal use we estimate between 51 and 72 km per charge; the manufacturer claims up to 90 km in ideal conditions.
Do you need a licence for the DUOTTS C29?
No. It is a 250 W pedal-assist bicycle with assistance up to 25 km/h, so no licence, registration or compulsory insurance is required.
How much does the DUOTTS C29 weigh?
25.5 kg.
Where can I buy the DUOTTS C29?
NovoDix compares the model and sends you to the official brand store, where the purchase is completed with its warranty and delivery.
More information
Electric bike DUOTTS C29 is an official electric bike from DUOTTS.
Features and specifications
- Claimed range (km)
- 90
- Rated motor power (W)
- 250
- Motor torque (Nm)
- 65
- Battery capacity (Wh)
- 720
- Maximum assisted speed (km/h)
- 25
- Weight (kg)
- 25.5
- Maximum load (kg)
- 150
- Wheel size
- 29 × 2.125 in
- Suspension
- Front
- International Version Motor
- 48V 750W
- Battery Charger
- 54.6V 2A charger
- Charging Time
- 6–8 hours
- Display
- 2.4" HD display, Bluetooth-enabled for Duotts App
- Top Speed (International)
- 52 km/h
- Max Climbing Angle
- 30°
- Frame
- Aluminium alloy frame
- Handlebar
- Aluminium alloy handlebar, 68 cm
- Crank
- Aluminium alloy crank, 170 mm
- Transmission System
- Shimano Tourney 3×7-speed derailleur system
- Fork
- Single-crown aluminium suspension fork, 100 mm travel, non-adjustable, with lockout
- Rear Shock
- Not specified
- C29 Front Brake
- Disc brake, 160 mm rotor
- C29L Front Brake
- Standard hydraulic brakes
- C29 Rear Brake
- Disc brake, 160 mm rotor
- C29L Rear Brake
- Standard hydraulic brakes
- Front Wheel
- Chaoyang 29" x 2.125" tyre, 30 TPI, with inner tube
- Rear Wheel
- Chaoyang 29" x 2.125" tyre, 30 TPI, with inner tube
- Headlight
- 300 LUX headlight, manually operated
- Taillight
- Not specified
- Pedal
- Aluminium alloy pedals
- Mudguard
- Plastic mudguards
- Rear Rack
- Steel rear rack, max load 25 kg
- Certification
- CE certified
- Product Size
- 1860*1080*680 mm
- Pedal Assist System
- Speed sensor
- Pedal Assist Level
- 0-5 levels
- Recommended Rider Height
- Suitable for riders from 170 cm to 200 cm
- Ingress Protection Rating
- IPX4
- Operating Temperature
- -10°C to 40°C
- Package Include
- Charger, user manual, 16-in-1 tool, half-twist throttle, pedals, quick-release axle, motor axle protectors, air pump, phone bag
- EU / International version
- 250 W/ 750 W
- Duotts Battery
- 48V 15AH
Select the appropriate variant and check its availability before completing your purchase.
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Claimed range (km)90
-
Rated motor power (W)250
-
Motor torque (Nm)65
-
Battery capacity (Wh)720
-
Maximum assisted speed (km/h)25
-
Weight (kg)25.5
-
Maximum load (kg)150
-
Wheel size29 × 2.125 in
-
SuspensionFront
-
Brand
-
Product type
-
Motor (international version)48V 750W
-
Battery charger54.6V 2A charger
-
Charging time6–8 hours
-
Display2.4" HD display, Bluetooth-enabled for Duotts App
-
Maximum speed (international version)52 km/h
-
Maximum climbing angle
-
Frame
-
HandlebarAluminium alloy handlebar, 68 cm
-
CranksetAluminium alloy crank, 170 mm
-
DrivetrainShimano Tourney 3×7-speed derailleur system
-
ForkSingle-crown aluminium suspension fork, 100 mm travel, non-adjustable, with lockout
-
Rear shockNot specified
-
Front wheelChaoyang 29" x 2.125" tyre, 30 TPI, with inner tube
-
Rear wheelChaoyang 29" x 2.125" tyre, 30 TPI, with inner tube
-
Headlight300 LUX headlight, manually operated
-
TaillightNot specified
-
Pedals
-
MudguardsPlastic mudguards
-
Rear rack
-
Certification
-
Dimensions1860*1080*680 mm
-
Pedal assist sensor
-
Pedal assist levels
-
Recommended rider height
-
Ingress protection rating
-
Operating temperature
-
Package contentsCharger, user manual, 16-in-1 tool, half-twist throttle, pedals, quick-release axle, motor axle protectors, air pump, phone bag
-
EU/international version250 W/ 750 W
-
C29 front brakeDisc brake, 160 mm rotor
-
C29L front brakeStandard hydraulic brakes
-
C29 rear brakeDisc brake, 160 mm rotor
-
C29L rear brakeStandard hydraulic brakes
-
DUOTTS battery48V 15AH
The purchase will be completed in the seller’s official checkout. NovoDix does not process or store your card details.
The official checkout will confirm the warehouse, delivery time, cost and any delivery restrictions before payment.
Returns, warranty and after-sales support are handled by the seller under its terms, without limiting your statutory rights.