Matching front and rear sprockets

Very nice.

what is the advantage of adjusting the front sprocket instead of the rear?

[maviczap]

For one its cheaper to buy a front sprocket than a rear

you need to change 3 teeth approx on the rear but only one on the front for the same difference. just a matter of space on the cog. main change on the front final adjustment on the back.

Originally Posted by mikerj

If it helps I have put the SV gearing into a spreadsheet so you can fiddle with sprocket teeth, tyre size etc. and see the effect on speed in each gear.

N.B. Primary and gear ratios were found on a random web site, they look right but I can't guarantee their accuracy!

Thanks Mike, the spreadsheet has all the answerers.
Mike