bzhwindtalker
100 kW

Some friends are building those very cool ICE bikes with 4 speed semi auto lifan engines. They come at under 45kg and work really well offroad! They are pedal-less, but they look vey pure with the integrated tank and a bike seat + pedals as footpegs.
Here is a presentation video I shot for them :
[youtube]xRu-FOe2EUQ[/youtube]
I am the one doing the jumps haha they need to find a better dardevill for next vids

I'm not too fond of ICE but those things work. Motors are detuned to reduce noise with the smallest avaiable carburator and a custom exaust, they get 200+mpg!
Only thing I would lack riding one of those is some stleahiness and instant torque, with the auto clutch those motors are slow pokes out of the corners :wink: