It’s running a one-off engine block with custom fuel and ignition systems, along with a BMW K100 gearbox, and an alternator borrowed from a car. It’s a hefty bit of kit (weighing around 1,300 lbs), so...

Beautiful bike for sure. Ducati Desmo450 MX is coming to Italian Nationals this year. It looks incredibly cool...

Some photos of the first prototype version of the BOTT XR1R that raced at Pikes Peak in 2017....

Looks strangely cool and futuristic. 1939 France.??...

An American GI with an interesting early 40's Killinger and Freund Monorad 600cc front-wheel drive German motorcycle. Quite an unusual design for the time.  Then many engineers strove for f...