Hello.

I want to replace my speedo from mph to kph; 91 softail

The only kph speedo I can get a hand on are 2:1, so I guess I have to replace the speedo driver on the wheel as well?
Does anyone know what kind of driver I need with a standard softail 21 front wheel?
I have heard its different speedo drivers out there for different wheels, dealer could not help me.

Thanks.