Frame & Folding
Made from Hi-Ten steel, the frame and fork absorb road vibrations and can stand up to repeated bending. The frame and stem fold sideways using easy-to-operate lever hinges. They feature a safety latch to prevent them from opening, so you can ride with peace of mind.
Dimensions & Carrying
When folded, the folding bike is just 36 cm wide, making it ultra-compact and easy to fit anywhere. When folded, a metal stand positioned beneath the crankset ensures perfect stability on the ground, preventing it from tipping over. A fastening system keeps the wheels securely attached to one another to make carrying and moving them easier.
Drivetrain & Gear Ratio
To deliver genuine performance in 20", the Fold 120 combines a large 52-tooth chainring with a 6-speed cassette (14–28). Its custom gear ratio ranges from 2.96 metres per pedal revolution for effortless hill climbing to 5.90 metres on the smallest sprocket for a fast pace on the flat. A double chainguard protects the chain, prevents bike chain slipping and keeps your clothes clean.
Wheels & Tyres
The Gumwall 20 x 1.75 tyres combine a smooth central tread pattern to maximise smoothness and reduce pedalling effort, with lightweight side knobs that provide excellent grip when cornering. The perfect compromise for safe riding on dry or wet tarmac.
Posture & Comfort
The cockpit features a semi-raked steel handlebar (560 mm wide, 60 mm raised) combined with a rigid aluminium stem. This design straightens your upper body to give you a clearer view of the road and protect your lower back.
Braking & Lighting
Braking is handled by steel v-brake calipers, which ensure a powerful yet progressive response. The bike is fitted with battery-powered front and rear lights.
Integration of luggage and accessories
The frame comes with a built-in mount for attaching luggage to the steering head.It allows you to attach and detach B'TWIN luggage in a second. As the load is suspended directly from the frame (rather than the handlebars), your steering remains light and perfectly stable, even with a full pannier. The bike is also compatible with the folding bike rear pannier rack (ref: 8750409) and the 20" protective cover (ref: 8797320).
Dimensions & Capacity
Dimensions when folded (L/H/W): 78 x 66 x 44 cm
Dimensions when unfolded (L/H/W): 148 x 110 x 58 cm
Total weight: Total weight: 14.5 kg (6061 aluminium frame / steel fork)
Maximum load
The one-size-fits-all frame is suitable for cyclists between 1.45 m and 1.85 m tall (with a maximum total load of 100 kg, including the bike, rider and luggage).
Maintenance, Repairability & Warranty
Lifetime guarantee: The frame, stem (excluding the hinge), fork and handlebars are covered by a lifetime guarantee from Decathlon.
Parts & Repairability: Mechanical parts and hinges will be available for purchase as spare parts for at least 10 years. Maintenance and replacement of wear-and-tear parts (brakes, tyres, chain) carried out at the Decathlon workshop.
Support: tips, settings and video tutorials available via the QR code on the frame and at support.decathlon.fr.