Brompton Mk2 Folding bike 1988 Number 659 - Folding Bikes 4U mtb The folding mechanism enables riders

The folding mechanism enables riders to transition seamlessly between cycling and alternative transport modes

The mountain hybrid geometry indicates a more upright riding position compared to traditional road bicycles

This rare variant from FoldingBikes4U introduces an innovative visual approach to the traditional folding bike concept

A vintage Portuguese-manufactured folding bicycle from Stelber

Brompton Mk2 Folding bike 1988 Number 659 - Folding Bikes 4U mtb The folding mechanism enables ridersThe Brompton Mk2 Folding bike from 1988, numbered 659, represents a classic example of early compact folding bicycle design. This vintage folding bike embodies the innovative approach to urban transportation that defined Brompton's early engineering philosophy. Design and Construction Constructed during Brompton's second product iteration, this folding bicycle features a precision engineered frame designed to collapse into a remarkably compact