Earlier offered in only a handful of premium motorcycles, upside-down (USD) or inverted front suspension forks have now become a common occurrence even in smaller and more mass-oriented products. A ...

USD (upside-down) front forks are no longer limited to expensive motorcycles. Over the last few years, they’ve made their way into the affordable end of the market, and not just for show. Compared to ...

Fork gaiters are a curious motorcycle accessory. Somehow, the accordion-shaped tubes made a motorcycle look instantly old-fashioned to me. Compared to the old Earle’s forks, which look like they could ...

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 ...

Inverted motorcycle forks, often called upside-down or USD forks, flip the layout of conventional telescopic suspension. Instead of the skinny stanchions clamping into the triple tree, the ...