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Product listing

Douze CyclesLT24 Bosch

The premium LT24: Bosch Cargo Line motor, the market reference for cargo bikes, with up to 100 Nm of torque for fully loaded climbs.

  • 1 to 2 children + cargo
  • Bosch Cargo Line · up to 100 Nm
  • Bosch 545 Wh battery
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Douze Cycles LT24 Bosch
ElectricLongtail

Key specifications

The premium LT24: Bosch Cargo Line motor, the market reference for cargo bikes, with up to 100 Nm of torque for fully loaded climbs.

  • • 1 to 2 children + cargo
  • • Bosch Cargo Line · up to 100 Nm
  • • Bosch 545 Wh battery
  • • Premium market reference

Price from

4.500,00 €

VAT included

Made to order — lead time confirmed before approval

Available colours

Manufacturer specifications (douze-cycles.com). Configuration, colour and availability confirmed before ordering.

The DOUZE LT24 in its Bosch version: ultra-low step-through frame, suspension fork, Bosch Cargo Line mid-drive motor and 545 Wh battery. Assembled in France.

DOUZE: twelve years of making innovative, high-performance cargo bikes designed for everyday use. In recent years it has introduced an excellent range of two-wheel cargo bikes, available in an exceptional choice of colours. DOUZE is an ideal option for families and sustainable-mobility professionals.

€100 of complimentary accessories on electric longtails

Until 31 October 2026 inclusive

Choose your version

Choose a colour

Accessories

None yet. Accessories compatible with this bike are shown at the bottom of the page, after the photos.

See accessories ↓

Configuration total

€4,500.00

Add accessories to benefit from the offer.

The premium LT24: Bosch Cargo Line motor, the market reference for cargo bikes, with up to 100 Nm of torque for fully loaded climbs.

Battery: capacity to be confirmed

Understanding the motor and battery in 30 seconds

250 W

Power

This is the legal power limit in Europe: all approved electric bikes are rated at 250 W. So it is not what makes the difference between two bikes.

Nm

Torque, in newton-metres

The motor’s real strength: what pushes you when setting off and on hills, with the bike loaded. For a family cargo bike, aim for 60 Nm or more; 80 Nm or more climbs anything, even loaded.

Wh

The tank, in watt-hours

The size of the energy tank: the more watt-hours, the further you go. Actual distance depends on terrain and load — see the gauge below.

How far does the battery go? Choose your route

This model’s exact capacity is to be confirmed: choose a capacity to see the order of magnitude.

LightDemanding

Fine-tune with the slider: the load carried, the assistance used and the weather matter as much as the gradient.

Everyday city use

≈ 45 km

with 500 Wh

City with a few hills, intermediate assistance, one child or the shopping.

Why from green to red? The closer to red, the harder the motor works: hills, the weight carried, strong assistance, wind and cold all use more energy. The same battery that covers about 65 km in the green covers noticeably less in the red.

Indicative, rounded estimate for comparison: actual range also depends on the bike, the motor, the rider and maintenance. Describe your route to us and we will advise you on the battery and torque you need.

What do I need for my daily use?

Tell us about your use: the motor and battery you need take shape. The higher the gauges climb towards red, the more strength and range your use requires.

Route terrain

Motor · strength

— 40— 60— 85— 120— 160 Nm

≈ 80 Nm

recommended torque

Battery · reserve

— 300— 500— 750— 1000 Wh

≈ 275 Wh

recommended capacity

Indicative estimate, with a 30% reserve so you do not finish the day with a flat battery and to allow for the cold. Describe your route to us: we will confirm the right choice.

Understanding battery, motor and range

The battery = the tank

Its capacity is measured in watt-hours (Wh): voltage (V) multiplied by amp-hours (Ah). More Wh means more kilometres between charges, but neither more speed nor more power.

The motor = the strength

What matters is torque, in newton-metres (Nm): it makes the difference when setting off, on hills and with children or a load. For an electrically assisted bicycle, European law limits power to 250 W and cuts assistance at 25 km/h: maximum assisted speed is therefore the same for all; a higher-torque motor reaches it more easily, even when loaded.

Range = your use

With the same battery, range varies a lot depending on the assistance level chosen (from Eco to Turbo), hills, the weight carried, average speed, wind, tyre pressure and cold weather, which reduces capacity.

Load capacity

  • Up to 2 children on the rear
  • 80 kg load on the rear rack
  • 18 kg in the front basket
  • 130 litres of volume in utility configuration

Motor and battery

  • Bosch Performance Line CX - Cargo Line motor, up to 100 Nm
  • Bosch 545 Wh battery

Drivetrain

  • Drivetrain and shifting options confirmed with the configuration at ordering

Frame and equipment

  • Frame: 6061 aluminium
  • Suspension fork, 60 mm travel
  • 24" Ryde Andra 29 wheels, double wall, 36 spokes
  • Michelin City Cargo 24" × 2.4" tyres
  • 180 mm hydraulic disc brakes
  • Busch & Müller Briq-S / Toplight 2C lighting

Gallery

Complete your bike

Accessories compatible with the Douze Cycles LT24 Bosch

Only accessories that fit this bike. Tick the ones you are interested in: they are added to your configuration.

  • LT24 Family Pack
    LT24 Family Pack

    Two waterproof seat cushions, the Side-Tube guard rail and a set of footrests: everything needed to carry two children at the back.

    €360
  • ST-LT passenger grab handle
    ST-LT passenger grab handle

    A handhold at the rear of the bike: passengers, children and adults alike, hold on firmly through acceleration, braking and corners.

    €42
  • LT child handlebar
    LT child handlebar

    A child-height handlebar on the LT24 rack, giving the young passenger something to hold in front of them.

    €54
  • Wide ST-LT front basket
    Wide ST-LT front basket

    A front basket fixed to the frame rather than the handlebar, so the load does not affect steering. Room for a backpack, the shopping or rain gear.

    €72
  • LT 2.0 pannier, 40 litres
    LT 2.0 pannier, 40 litres

    A roomy pannier for the rear frame: the daily shopping, school bags or work equipment, with a low centre of gravity.

    €90

Do you have any questions? We answer them.

Write us two lines: we answer personally, from our Barcelona workshop.

info@happycargobike.com

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