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SKU: 2146

DUOTTS S26 1500W 48V 20Ah

Color: Black

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RON 6,717.44 RON 8,192.00

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Description

DUOTTS S26 – Full Suspension Fat Bike with Dual Motor 1500W and Samsung Battery

The S26 adds full suspension to the F26’s proven dual-motor platform: the same 2×750W AWD configuration and Samsung 48V 20Ah battery, now with a front-and-rear suspension system that absorbs impact on extreme terrain. The combination of 1500W power, Kenda 26×4.0” fat tyres and full suspension makes the S26 the most capable off-road fat e-bike in the DUOTTS fork-suspension lineup.

Dual Motor 1500W Full Suspension Samsung 48V 20Ah Fat 26×4.0” 55 km/h max Smart App

Unlike the F26 (front fork only), the S26 has a rear shock absorber that eliminates the transmission of impacts and vibration to the rider on rough terrain. On fast descents, full suspension keeps both tyres in contact with the ground, improving traction and control even at high speeds.

DUOTTS S26 Technical Specifications

Motor & Performance

Motor configurationDual (front+rear)

Total power2×750W = 1500W

Torque per motor65 N·m

Speed limit25 km/h

Max speed55 km/h

Range100–120 km

Max slope30°

Battery & Charging

Battery cellsSamsung 48V 20Ah

Charger54.6V 3A

Charge time6–7 hours

ProtectionIPX4

ConnectivitySmart App

Build & Components

Tyres26×4.0” Kenda

BrakesHydraulic disc

SuspensionFull Suspension

FrameAluminium

Max load150 kg

Net weight39.8 kg

Full suspension + dual motor AWD – complete control on any terrain

The combination of full suspension and AWD is rare in this class of fat e-bike: the rear shock eliminates bouncing on rocky ground and improves rear wheel traction on descents, while the front motor helps maintain stability on steep climbs. The result is a fat e-bike that feels controlled and predictable even on the most demanding trails.

S26 vs F26 – why choose full suspension

The F26 has a front fork and weighs 40kg. The S26 adds a rear shock for a 39.8kg total — fractionally lighter because the rear linkage replaces some frame material. On flat or easy terrain, the difference is imperceptible. On technical descents, rocky ground or speeds above 40 km/h off-road, the S26’s full suspension offers significantly superior comfort and control.

Note: at 39.8kg, the S26 requires a rack or trailer for vehicle transport. Repeated manual lifting without a ramp is not recommended for most riders.

Who Is the DUOTTS S26 For?

Technical Off-Road

Full suspension + AWD 1500W for mountain trails, enduro and obstacle terrain where control and traction are critical.

High-Speed Off-Road

55 km/h maximum speed with full suspension control — for riders who want to push the limits on open terrain.

Fast Descents

The rear shock keeps the tyre in contact with the ground on rough descents, delivering superior braking and control over single-fork fat bikes.

Frequently Asked Questions – DUOTTS S26

What is the main difference between the S26 and the F26?

Both have dual motor 2×750W, Samsung 48V 20Ah battery and Kenda 26×4.0 tyres. The difference is suspension: the F26 has a front fork only; the S26 has full suspension (front + rear). The S26 is more comfortable on rough terrain and offers superior control on descents, at a modest weight difference.

Does the rear shock require periodic maintenance?

Yes, a hydraulic rear shock requires periodic oil level checks and seal replacement at 1–2 year intervals depending on usage intensity. A specialist bike workshop can perform this service quickly. If you ride the S26 aggressively on rough terrain, annual inspection is recommended.

Does full suspension mean I lose feel for the terrain?

Not necessarily. The suspension is adjustable (shock stiffness/preload) and can be set firmer for more terrain feedback or softer for maximum comfort. The 4-inch fat tyres also provide better ground feel than narrow tyres regardless of suspension setting.

Why do Samsung cells matter under dual-motor load?

Two motors drawing simultaneously produce peak current spikes that generic cells handle poorly, leading to voltage sag, reduced range and faster cell degradation. Samsung cells are rated for higher continuous discharge currents and maintain voltage stability under dual-motor load, performing noticeably better over a 2–3 year period of intensive use.