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SKU: 2128

DUOTTS E29 E-MTB BAFANG 250W 48V 13.5Ah

Color: Black

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RON 6,592.80 RON 8,040.00

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Description

DUOTTS E29 E-MTB – Electric Mountain Bike with Bafang 250W Mid-Drive, Shimano Brakes and DNM Suspension

The E29 is the balanced e-MTB in the DUOTTS lineup: a Bafang 250W mid-drive motor with central-axis torque sensor, Shimano hydraulic disc brakes and DNM air suspension, at just 26.6kg. With 27.5×2.6” tyres and 80–90km range, the E29 is designed for active riders who want natural, proportional assist on mountain trails without the bulk of a 750W full-power system.

Bafang Mid-Drive 250W / 50 N·m Shimano Brakes DNM Air Susp. 27.5” Wheels 26.6 kg

At 26.6kg, the E29 is the lightest model in the DUOTTS range — a 10kg difference from the full-power fat bikes. On trails with hike-a-bike sections, that weight difference is immediately felt. The 27.5×2.6” tyre rolls smoothly on singletrack and comfortably over rocky ground, without the weight penalty of a 4-inch fat tyre.

DUOTTS E29 Technical Specifications

Motor & Performance

Motor typeBafang Mid-Drive

Motor power250W

Peak torque50 N·m

Assist sensorCentral Axis Torque

Speed limit25 km/h

Max speed40 km/h

Range80–90 km

Max slope30°

Battery & Charging

Capacity48V 13.5Ah

Charger54.6V 2A

Charge time6–7 hours

ProtectionIPX4

ConnectivitySmart App

Build & Components

Tyres27.5×2.6”

BrakesShimano Hydraulic

SuspensionDNM Air Susp.

FrameAluminium

Max load150 kg

Net weight26.6 kg

Bafang 250W mid-drive – the right power for active trail riding

A 250W mid-drive e-MTB is not an underpowered e-bike — it is calibrated for active riding. The central-axis torque sensor amplifies the rider’s effort proportionally: push hard, get strong assist; pedal lightly, get gentle support. On a mountain trail, the E29 is closer to the experience of a conventional MTB than to a scooter — you do the work; the motor makes the climbs achievable.

Shimano hydraulic brakes – quality that matters on descents

Shimano hydraulic disc brakes deliver consistent, modulated braking performance used in international MTB competition. On wet terrain or sustained descents, Shimano brakes maintain stopping power where generic hydraulic systems can experience brake fade under thermal load.

E29 vs E26: E29 has 250W (vs 750W), 26.6kg (vs 37kg) and 27.5-inch wheels (vs 26×4.0” fat). Choose the E29 for a light, natural e-MTB experience. Choose the E26 for maximum power and fat tyre versatility.

Who Is the DUOTTS E29 For?

Active MTB with Subtle Assist

250W mid-drive and torque sensor for assist that feels like an amplification of your own effort, not passive transport.

Trails with Hike-a-Bike Sections

At 26.6kg, the E29 is manageable on sections where the heavy 40kg fat bikes become a burden.

Riders Who Value Quality Components

Shimano + Bafang + DNM air suspension: recognised brands in competitive MTB combined for demanding use.

Frequently Asked Questions – DUOTTS E29

Is 250W enough for mountain trails with climbs?

Yes — 250W mid-drive with 50N·m torque and a central-axis torque sensor is adequate for mountain trails with gradients up to 20–25%. The mid-drive advantage is the gearbox: on gear 1–2, the motor delivers maximum torque efficiently on steep pitches. On very steep or extreme terrain, the E26 with 750W has a clear advantage.

How does a 27.5×2.6” tyre compare to a fat 26×4.0” tyre?

The 27.5×2.6” tyre rolls more efficiently on road and singletrack, has better rotational inertia and clears obstacles more easily. The fat 26×4.0” provides greater flotation on soft surfaces (sand, snow, mud). The E29 with 27.5” is better suited for classic trail MTB; the fat bikes (F26, S26) are more versatile on extreme surfaces.

Are Shimano brakes harder to maintain than generic brakes?

No — Shimano is more reliable and easier to maintain than most generic alternatives. Shimano brake pads are widely available at any bike shop. Hydraulic fluid bleeding is required every 1–2 years of intensive use, a standard service at any MTB workshop.

Is the 48V 13.5Ah battery enough or should I look for a larger capacity?

48V 13.5Ah (648Wh) provides 80–90km range with the efficient 250W Bafang motor. With the torque sensor at assist level 2–3 on mixed terrain, expect 70–80km in practice. If your typical routes exceed 60–70km, consider carrying a portable charger or look at a model with a larger battery.