This is the Bistella 500, a custom-made 2-stroke bike

Looks every bit retro but packs madness underneath!

A massive 10 cylinders sit below it, with double radial engines!

For perspective, radial engines are used in small rotary aircrafts

2 sets of 5 cylinders taken from vintage 50cc Jawa mopeds

To top it off, the 500cc mill is supercharged!