it can't be done

[isoxazole]

I understand that it has been done.
It is just not done that often.
Like the Polini Build guy, for example.
Who can really spend that much on LC setup just
to see if it works on a mountain bike.

anyway the specs on the 80cc bicycle motors are 2 cycle 3.5 h.p

 

[5-7HEAVEN]

Installing almost any small engine is possible, cost and feasibility notwithstanding. A knowledgeable mechanic friend would be helpful. Tools, workspace and determination also.

To safely harness the power of any engine is key to safety and performance.