26" electric fat bike with full suspension – DUOTTS S26

The S26 is DUOTTS's full-suspension fat bike: 26 × 4" wheels, 960 Wh and hydraulic brakes. The rear suspension makes it more comfortable than the F26 on rough tracks, at the cost of a bit more weight (39.8 kg).

Guide price: €1,219 (VAT included). See the full data in the specifications on this page.

Estimated real-world range

The manufacturer claims up to 120 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 69 and 96 km per charge, based on 10–14 Wh/km with its 960 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 3–4 working days.

Who is the DUOTTS S26 for?

• Tracks, sand, gravel and broken tarmac: the wide tyres soak up bumps and grip well.
• Tall riders and longer trips: the big wheels roll better and hold speed with less effort.
• Comfort seekers: front and rear suspension filter out bumps.
• Heavier riders or loads: rated up to 150 kg.
• Riders who value braking: hydraulic disc brakes stop with little effort and need less adjustment.
• High-mileage riders: the large range means charging only a few times a week.

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.

Alternatives worth comparing

• Fafrees F20 Rover (€1,199, −€20): Fafrees F20 Rover: 250 W, 55 Nm, 720 / 960 Wh battery and a claimed range of 55–80 km/75–100 km. Hydraulic dis…
• DUOTTS F26 (€1,249, +€30): 26 × 4" fat bike with 960 Wh, hydraulic brakes, Shimano gears and an app-connected display. Up to 120 km claim…
• DUOTTS F26Lite (€1,049, −€170): 26 × 4" fat bike with an 864 Wh battery, hydraulic brakes and an app-connected display. Up to 90 km claimed. T…

Need help choosing? Read our buying guide.

Frequently asked questions

What is the real-world range of the DUOTTS S26?

In normal use we estimate between 69 and 96 km per charge; the manufacturer claims up to 120 km in ideal conditions.

Do you need a licence for the DUOTTS S26?

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 S26 weigh?

39.8 kg.

Where can I buy the DUOTTS S26?

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 S26 is an official electric bike from DUOTTS.

Features and specifications

Claimed range (km)

120

Rated motor power (W)

250

Motor torque (Nm)

65

Battery capacity (Wh)

960

Maximum assisted speed (km/h)

25

Weight (kg)

39.8

Maximum load (kg)

150

Wheel size

26 × 4 in

Suspension

Full suspension

Brake type

Hydraulic disc

International Version Motor

Dual 48V 750W

Charger

54.6V 3A charger

Charging Time

6–7 hours

Display

3.2" HD LCD display, Bluetooth-enabled for Duotts App

Top Speed (International)

45 km/h

Max Climbing Angle

30°

Frame

Aluminium alloy frame

Handlebar

Aluminium alloy handlebar, 73 cm

Crank

Aluminium alloy crank, 170 mm

Transmission System

Shimano Tourney 1×7-speed derailleur system

Fork

Single-crown suspension fork with aluminium crown and steel stanchions, 80 mm travel, non-adjustable, with lockout

Rear Shock

1000 lb spring shock absorber, non-adjustable, non-lockout

Front Brake

ZOOM dual-piston hydraulic disc brake, 180 mm rotor

Rear Brake

ZOOM dual-piston hydraulic disc brake, 180 mm rotor

Front Wheel

Kenda 26" x 4.0" tyre, 30 TPI, with inner tube

Rear Wheel

Kenda 26" x 4.0" tyre, 30 TPI, with inner tube

Headlight

70 LUX headlight, manually operated

Taillight

Integrated brake taillight

Pedal

Aluminium alloy pedals

Mudguard

Plastic mudguards

Rear Rack

Steel rear rack, max load 25 kg

Certification

CE certified

Product Size

1930*1130*710 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 skewers (front), motor axle protectors, air pump, phone bag

EU / International version

250W/750W *2

Samsung battery

48V 20AH

Select the appropriate variant and check its availability before completing your purchase.