Single-sided front swingarm could steer the way to better motorcycle handling

December 2, 2008 If center-hub steering like that found on the Bimota TESI 3D isn't radical enough for you, perhaps this'll do the trick: Tier Motorsports have released a set of concept illustrations featuring a Yamaha R1 that's been modified with a single-sided front swingarm. The aim of the design is to provide a completely vertical steering axis for the front wheel, making for a much more direct and responsive steering effect than is possible with angled forks - and the idea also opens up the possibility of virtually frameless bikes, in which both the front and rear swingarms mount directly from the engine and no heavy steering stem/headstock is needed. Fascinating stuff.

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