Atmose Model R ESR1 Tri-Fold Cargo E-Bike for Train Commuters and Small Apartments

The Space-Saving Cargo Bike That Lives Where You Do. A fourth-floor walk-up, a narrow hallway, a train escalator, a small car boot — a full-size cargo bike is welcome in none of them. The Atmose Model R (Flex & Fold) removes that trade-off: the front-loading cargo configuration you ride is the one that folds into a compact, suitcase-like footprint in seconds.

Built around a 6061 T4/T6 aluminum alloy frame with a 250W mid-drive motor delivering up to 70Nm of torque and a 720Wh Samsung battery, the Model R carries a rider of up to 100kg plus 45kg of front cargo. Tektro / Magura disc brakes and puncture-proof tires — 16" x 2.4 front, 18" x 2.4 rear — keep loaded riding predictable in city traffic.

Why City Dwellers Choose the Model R:

a. Folds Into Your Space: The riding length is 198cm, but folded the bike measures just 120 x 44 x 85 cm — compact enough for an elevator, a hallway or a closet corner.

b. Multi-Modal by Design: Remove the front wheel and the footprint drops to 102 x 44 x 76 cm, small enough for most car trunks. Take the train with your cargo bike, store it inside the office, and skip the outdoor lock-up.

c. Low-Maintenance Drivetrain: A Gates belt drive paired with a Shimano Nexus 3 internal gear hub means no oily chain, minimal cleaning and smooth shifting in stop-and-go traffic.

d. Built to Carry, Not Just to Fold: The front basket offers 70 x 50 cm at the top and 50 x 36 cm at the bottom, rated for up to 45kg — groceries, a delivery load or the day's gear sit low and stable in front of you.

Simple to live with, hard to outgrow — the Model R is a cargo bike for riders who need the space more than they need the size.

COlOR

Product Name	ESR1
Frame	6061 T4T6 aluminum alloy frame
Battery	Samsung 36V 20Ah 720Wh Lithium Battery
Max load	100KG for Rider, 45KG for Basket
Speed System	Gates belt drive, Shimano internal gear hub (IGH) NEXUS 3
Power System	Mid drive 36V 250W top 70Nm
Front folding basket	Top 70cm50cm bottom 50cm36cm
Wide Size	Front 16" 2.4 rear 18" 2.4 punch proof tires
Bike Dimensions	Length 198cm * width 38cm * height 108cm
Folding Bike Dimensions	Length 120cm * width 44cm * height 85cm / Length 102cm * width 44cm * height 76cm (without front wheel)
Brake	Tektro Hydraulic Disc Brake

Fold, Roll, Ride — Full Cargo Capacity Without the Footprint

The ATMOSE Model R ESR1 keeps its complete front-loading cargo layout while you ride, then folds into a 120 × 44 × 85 cm package when you stop. Remove the front wheel and it measures 102 × 44 × 76 cm — small enough for most car trunks. Every detail below serves one goal: a cargo bike that a city rider can store, roll and maintain, without giving up load capacity.

Tri-Fold Frame — The Cargo Layout You Ride Is the One You Fold

The three-part frame folds in place instead of converting: the front-loading basket, steering and drivetrain stay where they are. Riding length is 198 cm; folded, the bike measures 120 × 44 × 85 cm. That is 78 cm less length to fit into an elevator, a hallway or a closet corner — without giving up a single litre of basket volume.

Folded Model R standing on its caster wheels

Roll It, Don't Carry It

A folded cargo bike cannot be tucked under your arm like a small folding bike, so the Model R rolls when folded. Push it across a station hall, into an elevator or straight to your desk instead of lifting it. This is the difference between a bike you fold once and a bike you fold every day.

Model R folded without the front wheel, 102 x 44 x 76 cm

Front Wheel Off — 102 × 44 × 76 cm Into the Trunk

Take the front wheel off and the folded package drops to 102 × 44 × 76 cm, which fits most car trunks. No bike rack, no roof carrier: a full cargo bike travels with you in the car and is ready to ride at the other end.

Model R front basket, 70 x 50 cm at the top

A Front Basket Built for 45 kg

The front basket is rated for up to 45 kg, with 70 × 50 cm at the top and 50 × 36 cm at the bottom. Mounted low and ahead of the rider, the load stays stable and in view while you ride. Rider capacity is 100 kg on top of the basket load.

Gates belt drive and Shimano Nexus 3 hub on the Model R

Gates Belt Drive and Shimano Nexus 3 — The Maintenance You Skip

A Gates carbon belt replaces the chain: no oil, no chain lube, far less cleaning and a quieter ride. The Shimano Nexus 3 internal gear hub shifts while you are standing still, which is exactly what a loaded bike needs at a traffic light.

250 W mid-drive motor and 720 Wh Samsung battery

250 W Mid-Drive, up to 70 Nm, 720 Wh — With Brakes to Match

A 36 V / 250 W mid-drive motor delivers up to 70 Nm of torque, fed by a Samsung 36 V / 20 Ah battery (720 Wh). Tektro hydraulic disc brakes and puncture-proof tires — 16" × 2.4 front, 18" × 2.4 rear — are sized for a 100 kg rider plus 45 kg of front cargo, so loaded riding stays predictable in city traffic.

Atmose Model R ESR1 Tri-Fold Cargo E-Bike for Train Commuters and Small Apartments

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