Dahon MU D9 20" Folding Bike

The Dahon MU D9 20″ Folding Bike delivers the ideal balance of performance, comfort, and portability. Crafted from the Dalloy Sonus Aluminum Tubeset, this lightweight frame integrates Dahon’s Lattice Forged Hinge and V-Clamp Technology, providing a rock-solid ride that folds compactly when needed. Its DELTECH® design adds extra frame stability, resulting in smoother handling and improved efficiency during every pedal stroke.

The Shimano M310 9-speed drivetrain ensures reliable shifting, while Schwalbe Road Cruiser tires offer comfort and grip for both urban streets and longer commutes. Built to last with precision CNC rims, aluminum components, and Dahon’s custom V-brakes, the MU D9 redefines what a high-quality folding bike should be — light, durable, and perfectly tuned for city exploration.

FEATURES

Ultra-light Dalloy aluminum frame – Constructed using Dahon’s advanced Sonus Aluminum Tubeset with Lattice Forged Hinge and V-Clamp Technology for unmatched rigidity and weight efficiency.

Compact and agile design – Engineered for quick, smooth city rides while maintaining excellent portability for transport and storage.

DELTECH® frame technology – Innovative frame reinforcement system ensures enhanced stability and power transfer without compromising the signature foldability.

Responsive aluminum fork – Lightweight, maintenance-free Dalloy aluminum rigid fork with an integrated crown provides excellent steering precision.

Reliable 9-speed drivetrain – Shimano M310 rear derailleur delivers smooth, precise shifting for both flat city commutes and light climbs.

Comfort-focused components – Features a Dahon Ergo Comfort saddle and flat aluminum handlebar for an ergonomic, upright riding posture.

High-performance tires and wheels – Equipped with 20″ Schwalbe Road Cruiser tires mounted on lightweight CNC-machined double-wall aluminum rims for a smooth, stable ride.

Dependable braking system – Outfitted with Dahon Custom V-brakes featuring stainless link, anchor, and pivot bolts for consistent and powerful stopping.

SPECIFICATIONS

Frame Material: Dalloy aluminum Sonus Tubeset with Lattice Forged Hinge and V-Clamp Technology

Fork: Lightweight and responsive Dalloy aluminum with integrated crown

Handlebar: 6061 aluminum flat bar, 580 mm wide

Saddle: Dahon Ergo Comfort saddle

Derailleur: Shimano M310 9-speed rear derailleur

Brakes: Dahon Custom V-brakes, mechanical, stainless link and pivot bolts

Rims: 20″ lightweight aluminum double-wall rims with CNC finish

Tyres: Schwalbe Road Cruiser 20″ × 1.75″

Wheel Size: 20″

Drivetrain: 9-speed Shimano system

Folding System: Dahon V-Clamp with DELTECH® structural support

Weight: Approx. 12 kg