In a project the owner can only call “the most ridiculous, obscene, and incredibly complicated thing I’ve ever built,” a set of 46” Mickey Thompson knobblies is being mated to the 160hp heart of a KTM ...

This custom Triumph Speed Twin 1200 motorcycle ... Ohlins inverted forks and a single-sided swingarm straight from the now-defunct Triumph Speed Triple 1050 elevate its sporty appeal further.

Somewhat of a legend in the French motorcycle tuning and custom building scene ... The rear wheel, likewise, gets a single-sided swingarm, so the left profile of the bike is very tidy indeed ...

This latest design from Tier Motorsports re-envisions the hub-center model using a single sided front swingarm and a four-bar tilting mechanism in the hub that allows the wheel to pivot on a ...

The bike gets a new custom single-sided swingarm and a new rear sprocket. The rear tyre is a 190 section unit, used in the BMW S1000R and S1000RR. The exhaust system is new. Moving away from the ...

Duke Motorcycles The frame was first revised to accept the Italian superbike’s single-sided swingarm, which also required a realignment of the drive chain. Up top, we find a very neat custom ...

Not only do these add plenty of oomph to the package, but also show Box39’s sheer talent in the custom wheel business. You also get a bespoke single-sided swingarm and an air suspension out back ...