TENWAYS Longtail DUO, powerful family cargo e-bike, 100 km range

The TENWAYS Longtail DUO is a premium family longtail e-bike, designed to easily transport your family and loads. It's equipped with a BAFANG M410 mid-drive motor of 250 W delivering 80 Nm of torque, a 720 Wh lithium-ion battery (36 V / 20 Ah) with LG cells, and a Gates CDX Carbon belt drive paired with an Enviolo hub for smooth, maintenance-free riding.

Who is this bike for?

This model is particularly suited for:

• Families seeking a longtail cargo bike to transport 2 children or heavy loads
• Parents wanting a safe and comfortable solution for school runs, shopping or family outings
• Users appreciating silent belt transmission and automatic Enviolo hub
• Cyclists between 160 and 195 cm tall (single size, adjustable stem and seatpost)

Performance and range

The Longtail DUO is powered by a BAFANG M410 mid-drive motor 250 W / 80 Nm with integrated torque sensor, offering powerful assistance for steep hills and heavy loads.

• Claimed range: up to 100 km (depending on conditions)
• Maximum assisted speed: 25 km/h (EU compliant)
• Drive: Gates CDX Carbon belt + Enviolo hub (range 100–380%)
• Climbing capacity: steep slopes suited to family loads

Its removable 720 Wh battery (36 V / 20 Ah) is integrated into the down tube, compatible with the TENWAYS app and Smart Connect module for GPS tracking and navigation.

Design and comfort

The 6061 aluminium longtail frame features a suspended front fork, a telescopic seatpost, 24-inch wheels with custom TENWAYS tyres, and 4-piston hydraulic disc brakes.

Equipped with an XL MIK HD rear cargo rack (50 kg max.), ABUS frame lock, 100 Lux front light, integrated rear light, colour TFT display, RoyalGel™ saddle, double kickstand and included family accessories (backrest, cushions, spoke protectors, footrests).

Strengths

✔ BAFANG M410 mid-drive motor 80 Nm for steep hills and heavy loads
✔ Range up to 100 km with XL 720 Wh battery with LG cells
✔ Gates CDX Carbon belt + Enviolo hub drive (maintenance-free)
✔ XL MIK cargo rack 50 kg + family accessories worth €335 included
✔ Suspended fork and telescopic seatpost for optimal comfort
✔ 4-piston hydraulic brakes + ABUS lock as standard
✔ Smart Connect module with GPS, contactless unlock and TENWAYS app
✔ 100 Lux STVZO lighting + colour TFT navigation display
✔ Net weight 32 kg, max. load 220 kg
✔ 2-year warranty and European after-sales service

Weaknesses

❌ High weight (32 kg net / 41 kg with accessories)
❌ Longtail dimensions bulky for compact storage
❌ Premium price compared to standard urban e-bikes
❌ 24-inch wheels less manoeuvrable in dense city traffic than compact bike

Comparison and positioning

The TENWAYS Longtail DUO positions itself as a premium family longtail cargo bike, rivalling Bullitt or Bakfiets but at a more accessible price. It excels in secure family transport thanks to its stability (wheelbase 1,378 mm), power (80 Nm) and premium included equipment. Ideal for replacing the car on urban family journeys.

Is this bike for you?

You have a family with children and are looking for a versatile longtail cargo bike for school, shopping and leisure.

You appreciate premium included equipment (€335 accessories, ABUS lock, 100 Lux lighting) and powerful assistance for heavy loads.

You ride in urban or suburban areas on roads and cycle paths, with moderate to steep slopes.

This bike is NOT for you if?

You're looking for a lightweight and compact bike for solo use or limited storage.

You need a bike for very rough terrain (no rear suspension).

Your budget is limited or you don't need to carry children/heavy loads.