Jan 6th 2021
I am putting together an older doodlebug mini bike and need a new clutch for 3/4" shaft. My question is what amount of teeth on the clutch is needed for the bike which already has a 70 tooth sprocket on the rear? Any thoughts? I know it most likely has to do with ratio and either low end torque or top end speed, but what would you recommend for a basic mini bike build?
All of the information I will give here is based upon the common DB30/P… Read more