raleigh folding bike Caldera - Folding Bikes 4U brompton the Apollo Contour is configured

the Apollo Contour is configured to support urban cycling requirements

The hinge mechanism suggests a tool-free folding process

the bicycle appears to leverage a mid-frame hinge mechanism typical of sophisticated folding bicycle engineering

The folding mechanism enables seamless transitions between cycling and other transport modes

The compact fold configuration would have been innovative for urban commuters and multi-modal transport users of the period

raleigh folding bike Caldera - Folding Bikes 4U brompton the Apollo Contour is configuredThe Raleigh Caldera represents a folding bicycle engineered for urban mobility and multi modal transport. Designed with a compact fold mechanism, this folding bike addresses the need for flexible personal transportation in city environments. Design and Construction Constructed to support efficient urban cycling, the Caldera utilises a frame geometry that prioritises rider comfort and practical manoeuvring. The hinge mechanism enables rapid