Considering America’s well-known love affair with custom motorcycles, you might think that the Official World Championship of Custom Bike Building would be dominated by U.S.-based builders.

TJ started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2009 for outlets such as eHow, eHowNow, and MotorTrend subsidiaries. He is certified to work on ...

Be it a classic toaster tank model or a modern oil-cooled four-valve, motorcycle builders can’t seem to get enough of the BMW boxer twin — and it’s for good reason. The platform is ubiquitous in the ...

Royal Enfield is one of those rare brands that naturally lends itself to one-off custom builds. Case in point: the "Project Delta," a classic custom motorcycle that draws inspiration from the ...

When it comes to crazy engine swaps, you think you've seen it all, from Hellcat-powered minivans to LS-swapped Miatas. But nothing holds a candle to the insanity of swapping a 3.5-liter Ferrari F355 ...

If you’re a custom motorcycle builder and there’s one event where you fantasize about showcasing your build, it has to be Japan’s Yokohama Hot Rod Custom Show. It’s the crème de la crème of custom ...

Ducati 900SS variants from the nineties and early 2000s may not be the prettiest things out there, but they’re very competent machines, nonetheless. Of course, this makes them great candidates for a ...

Motorcycle engines typically have between one and six cylinders, so when you hear about a 48-cylinder motorcycle, you know it's something out of the ordinary. Meet the Whitelock "Tinker Toy," a wonder ...