Mazda XCM Concept

Mazda XCM challenges the conventional cross-country mountain-bike. Control geometry is based upon a typical 29 inch cross-country bike, but with a unique design which eliminates high maintenance items such as external gears and hydraulic suspension dampeners.
* Eggbeater pedals used in CAD model are the work of Brian Martina (GrabCAD), while the Hayes Disc brake calipers used are the work of ‘SG’ (GrabCAD).

Specialized MR Roadster Concept

Inspired by today’s cutting-edge composite-framed bikes, the Specialized MR Roadster re-writes the rules on modern sports/track car style and construction.