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Old 11-21-2013, 04:05 PM
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dodge dude94 dodge dude94 is offline
Motorized Bicycle Elite Member
Join Date: Jun 2012
Location: East Texas
Posts: 1,017
Default Re: interesting experiance, trying to blow up a china girl !!

Originally Posted by MotorBicycleRacing View Post
Your rpm's at 40.7 mph are 9500

20 tooth bevel gear to 82 tooth clutch gear = 4:1 to 1

Did you measure your tire diameter?
Most cruiser tires are 26.5" diameter which would make your RPM's 9,300

If you were going 35mph your RPM's were 8100
That's why my engine sounds so pissed off at me occasionally. lol
2 WHEELS: '11 Huffy Good Vibrations, '11 Skyhawk GT5, 44t, CNSV2, NGK BPR7HIX, Bosch wire, shutupexhaust, 26x1.75kevlar tires, Tektro C230's, new stupid Bell chain
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