Just released is this prototype ladies commuter bike from Cannondale.  Based around a Dutch city bike it is a blend of modern materials and ideas to create a very practical and yet aesthetic bike.  We particularly like the large hollow bottom bracket and belt drive.

The bike is the result of the final year graduation project of Wytze van Mansum, from the Delft University of Technology, in collaboration with bicycle manufacturer Cannondale.  The study explores the development and opportunities within the ever growing urban sector, with a focus on tradition as well as new technology, for the female cyclist.

Designed for women keen to express their style amongst the fast paced and ever changing urban vibe, the Dutchess brings modern lines to the environmentally conscious whilst at the same time offering longevity and low maintenance.

Although the clean looks may depict simplicity, the bicycle is enriched with innovation throughout. The rear fender acts as a structural part of the frame, supporting the carrier with a load of up to 50kg. The arch connects the bicycle from the handlebars to the tail light both in a visual and structural manner. As the most eye-catching and striking element it also refers to the sturdiness, comfort and ease of ride of the traditional Old Dutch bicycle.

The total weight is kept under 14kg through the integration of parts and functions. Gearing and transmission are fully enclosed, allowing the bicycle to be ridden in formal clothing and at any speed. The hub brakes are self-adjusting to compensate brake pad wear and since the brake lines are integrated into the frame, they can double act as wheel locks by folding the levers into the handlebars. Adjustable handlebars allow for different riding positions and can be folded together for easy storage or used for locking the bicycle securely to a fixed object.

Although fully rideable, the project is currently only a prototype used to prove certain design and technology elements that may feature on future Cannondale urban bicycles. Subsequently there is no pricing or production schedule at present.