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 ...

A brilliant custom Harley-Davidson Breakout is getting fans talking just as the brand prepares to reveal its 2026 models.

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.

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 ...

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 ...

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 ...

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 ...