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Old 07-16-2012, 07:20 PM
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locell locell is offline
Motorized Bicycle Elite Member
Join Date: Jan 2010
Location: mesa
Posts: 215
Default Re: 90cc 2 strke cyclinder and piston kit?

You can do whatever you want, its a hobby, not a regulated industry. This is just a forum for discussing motorized bicycles. I'm not sure what you are trying to do.

Generally speaking, a motorized bicycle needs to be capable of moving when powered by a human only (think motor-assisted).

If I recall correctly the "death race" (a big motorized bicycle race in Tuscon, AZ which occurs yearly) is limited to 66cc engines.
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