Who could rewind my outrunner?

Originally Posted by crazyjr

it's been a while since i was in school, but i thought it was pi X diameter, not 2pi X diameter. if you do single diameter you get 40.82. Still moot point because if everything else is right, you are still looking at 90 mph and still need further reduction or lower kv

metallover's right... It's 2*pi*r to get circumference or a circle

[crazyjr]

Originally Posted by Bad Karma

metallover's right... It's 2*pi*r to get circumference or a circle

My bad, didn't see the radius, I assumed diameter

[johnrobholmes]

Another 5:1 would be your best bet. Can you pedal at 35mph though? search google for top hat adapter, you could put a 36t sprocket on your disc brake side and get all the geardown you need with your stoker setup.
Just going down in KV won't help, you will loose all of your power.

[Metallover]

Originally Posted by johnrobholmes

Another 5:1 would be your best bet. Can you pedal at 35mph though? search google for top hat adapter, you could put a 36t sprocket on your disc brake side and get all the geardown you need with your stoker setup.
Just going down in KV won't help, you will loose all of your power.

YEAH!! That's awesome. Not only will it work and be easy, but it will suit all me needs and it will be more efficient. I'm going to do some more research. Feel free to show me what I would need.

I just did some math and I'll need a 14/185 pinion/spur to do it all in one shot.