Need help on my bike it won't run

Shergernetic

New Member
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Joined
Nov 23, 2011
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Location
Kansas city, Kansas
Need help on my bike it won't run

Hi guys I have a motorized bike that I've build but it doesn't run right I got my gear ratio wrong and I need your help I'm planning to use a jack shaft but don't know what size of sprocket to use so please help me out
Motor is a 3hp
Clutch is 11t #41
Bottom sprocket (right side) is 44t
Bottom sprocket (left side) 28t
Sprockets on rear wheel 28t to 14t the wheel is 2 feet tall
It weights about 40lbs I'm at 210lbs

Here's a video
http://www.youtube.com/watch?v=c24xGvIHkm8&feature=youtube_gdata_player

Motor and bottom sprocket (right side jack shaft)
E99A55A2-EF28-431C-93AD-BB5736AA38FA.jpg

Bottom sprocket(left side jack shaft) to rear sprocket
F159FCCC-E100-4992-AF4C-2E8E4A638E6F.jpg

On this picture the right is the motor side left side goes to the rear wheel
D85F61E5-CAD6-4A6D-B1B8-0C8B2BB133F4.jpg
 
Last edited:
Need to know the number of teeth of the gears of the primary drive. (crank to first reduction gear that the clutch spins on)
 
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