Fast motorized bicycles

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1. oh my god that rides like shit my pedal power is faster than that
2. Yeh ive been custumizing bikes for a bit but hav e not done a gas one .i think its time. Ive got a bike ive not seen done yet so we will see ill show u all when done . Thanks for the vid pretty cool bike.
3. what is it . ..,30 cc?
4. THESE MOTORIZED BIKES ARE COMPLETE SHIT THEY WONT LAST A MONTH
5. You can check it at gasbike.net 
6. My bike is so full of win, you couldn't catch me. Just got a smaller rear sprocket so now i can cruise pretty well without having to wind out. Used to have the stock 44 tooth, picked up a 32 tooth, thing flies. Still gotta put on my expansion exhaust, once fed ex gets off their arse.
7. I have a streached bike I put the 2 cycle motor on and made a trike out of it man its a blast to ride. 
8. Bitch please
9. I did enjoy the ride! And I do on My way to work every work day. Thanks!
10. i just fit a kit on a 24 bike with big frame and i had to cut a little bit the base of the motor to fix it and change the angle of carburator,adaptor for larger u-bolt:) 
11. Put lock tight on the screws or bolts
12. I fit my 49cc on a 19" mountain bike. Still trying to get past the loose screws that happen after a bit of vibrations. 
13. You can find them on Ebay bro. 49cc and 66cc kits. ;)
14. Please post the link on where2 get 2stroke kits
15. Also my four stroke would leave you in the dust lol 
16. 2 strokes are not legal in most states. Only 4 strokes under 50cc where I live. I think most states are about the same.
17. Windows music :D 
18. I fit an 80cc motor kit on my 20 inch '76 Schwinn Stingray
19. @29donnos It wint fit a 19 inch frame it has to be at least a 24 inch.
20. Hi i am just getting into the gas powered bicycles.And i was just wondering would a 80cc motor fit on a 19.6inch frame?