Dahon Speed Pro TT rare folding road racing bike Shimano Ultegra like Brompton - Folding Bikes 4U

The Dahon Speed Pro TT represents a sophisticated folding bicycle integrating high-end road cycling components with a compact, transportable design. Featuring Shimano Ultegra components, this rare folding road bike combines performance-oriented engineering with the versatility of a folding bike platform.

Design and Construction

Built around a precision-engineered folding frame, the Speed Pro TT utilises advanced hinge mechanism technology to enable rapid transformation between riding and compact storage modes. The frame geometry prioritises efficient power transfer and rider positioning typical of performance-oriented road bicycles, while maintaining the essential flexibility of a small wheel configuration.

Components and Specification

Shimano Ultegra componentry forms the backbone of the drivetrain, offering professional-grade shifting performance and reliability. The small wheel geometry is complemented by high-quality transmission elements designed to deliver responsive acceleration and consistent power delivery. The integrated folding mechanism allows for swift, tool-free transformation between riding and compact states.

Ride Characteristics

The bike's compact fold supports multi-modal transport scenarios, with handling characteristics that balance responsiveness in urban environments against stability at varying speeds. Small wheel geometry contributes to nimble manoeuvring, particularly useful in congested metropolitan riding conditions.

Intended Use

Suited to cyclists requiring a high-performance folding bicycle that bridges the gap between serious road cycling and practical urban mobility. The specification supports riders who demand professional-grade components within a versatile, transportable platform.