i can afford the preverbial buy 3 different offset sprockets to figure out which works....anyone know....with 3/4 motor offset spacer on a 250 tire rigid which offset sprocket id need to reach a 250 tire?...normally i have tried .500 and they worked on other frames but this is a santee rigid 250 frame'
figured someone might know

 

Do you have the rear sprocket? If so put a straight edge on it up to the trans and measure from the inside edge of the straight edge to the face of the transmission and let me know what that measurement is.

 

unfortunatley i dont have the rear sprocket yet....im buidling this like 100 bucks every week or 2...wish i had that kinda money...lol just dumped 70 bucks on some tubing bends to make handlebars...another 25 on the bungs to weld inside....i have a pulley on their now from revtech....for trans....want to run a chain i scored a merch 120 on trade....only has 6k miles...what should measurement be?....

 

I'd get the rear sprocket first then you know what you are dealing with. It's a custom, no set figures, just mock up and measure.

 

for this application mark...should i get a dished sprocket or flat?....they give me a spacer with the frame to offset the spacing...this tall boy santee frame requires 3/4 offset so...not sure what sprocket to get for final drive any ideas? they tell us 250 tire but nothing else...lol

 

I would go flat you can always get, or make, different thickness spacers dished sprockets are sometimes limited.