Gear ratios for cy50 jog

[Trafficjamz]

My friend has a 1996 jog (next zone)

I want to get gears.

I have malossi after market primaries now 15-41

This work out to 8.1.:1 gear ratio ....which is a tad tall for my setup.

http://www.scooterdomain.com/category_s/1341.htm

This site sells secondary gears. What gear set is between stock and 8.1:1.

What is the formula for figuring out jog gearing?

[Trafficjamz]

no love

[veedubh20]

the stock jog primary is (13?) 12/48
with that primary on secondary.
13/32= 9.8
13/34= 10.4
14/31= 8.9
14/32= 9.1
15/31= 8.2
16/31= 7.8

you will need 15/31 gear comes out 8.2 gear final drive!.

dont use 15/41 too tall setup.