Crazy fast on a Motorized Bicycle 60 Mph !!!

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1. specs please
2. specs please
3. Hello everyone I'm tom from Chicago and I've recently started riding motorized bicycles. I'm trying to make it a Big Thing here in chicago as a sort of alternative for the youths. I've put together at least 11 motorized bikes for youths who saw mine and wanted one for themselves. I'm trying to organize some motorize bike races for next summer, and hopefully with some help from you veteran riders you guys can teach me how to make our bikes go 50, 60, and 70mph.
4. would like to invite you to go to Motor Bike South Florida on facebook where there are several doing over 70 MPH.
5. cool belt bro
6. you guys make any that resemble dirt bikes?
7. Damn that's fast! I recognize the area you guys are in.
8. ya im calling shenanigans. no way you were going 60.
9. Motorized bike kit $125 ! 80cc! <script>document.write('<a target="_self" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&icep_item=161684015658&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&icep_item=161684015658&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg</a><img style="text-decoration:none;border:0;padding:0;margin:0;" src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&item=161684015658&mpt='+Math.floor(Math.random()*999999999)+'">');</script><noscript><a target="_self" href="http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&icep_item=161684015658&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg">http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&icep_item=161684015658&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg</a><img style="text-decoration:none;border:0;padding:0;margin:0;" src="http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=2&pub=5575179575&toolid=10001&campid=5337872062&customid=&item=161684015658&mpt=[CACHEBUSTER]"></noscript>
10. best ever
11. How much do u sell one of these?? Traffics crazy in hawaii looking for a motorized bike
12. Bad ass
13. Idk what kind of upgrades you could have possibly done to that two stroke. You got a high compression head, a custom exhaust and i can only assume some kind of high performance carb, and no less than a 36 tooth sprocket. at those rpms with that sprocket, there is no way in hell you were doing 60mph. i love the website but im seriously calling bullshit on this until you you show the speedometer in the car.
14. That sprocket on your rear tire. How many teeth is it? I wouldn't mind getting mine to go faster with Lower rpms. 
15. where do I find a bike seat like that
16. WoW sweet.