A 2026 all-new tri-fold model, the LUNDEN 20" redefines compact performance for adventure-ready riders. Featuring DAHON’s patented DELTECH system, an adjustable handlebar, Shimano 8-speed drivetrain, and 20" × 2.0" multi-terrain tires, it is built for gravel and rough roads.
20-Inch LUNDEN: The frame is completely redesigned for extreme rigidity, featuring a direct linkage between the headtube and the bottom bracket, strengthened seatstay for extra stability, and speed. Equipped with 2.0 wide tires, it is well-suited to urban riding, uneven pavement, and light gravel conditions. Its size is 12% smaller than conventional 20-inch folding bikes, improving portability without compromising ride feel.
Previously featured in international media for its innovation and performance, DAHON-V Tech has established itself as a benchmark in folding bike technology. DAHON unveils its all-new LUNDEN series of tri-fold bikes, powered by the proprietary DAHON-V Tech.
About (DFS) Dahon 3 Step Folding System
Invented over 30 years ago by Dahon, has been adopted by many folding bikes on the market. Easy, even lighter, and more compact in 3 steps. By keeping improving the basics of the system, DAHON was able to establish its current position in the market of folding bicycle.

The products in this store may expose you to chemicals such as Nickel which are known in the state of California to cause cancer, and Bisphenol A (BPA) which is known to the state of California to cause birth defects or other reproductive harm.