The smaller the total reduction the less torque you'll have; the larger the total reduction the more torque you'll have. A simple formula for torque is to look on your engine specs for max torque then it's this formula.Gentlemen. Can someone post the formula for the drive/sprockets for calculating the mph, and torque?
Lots of people in the past have done rear rack mounts. If you go to some of the very first forum photos you'll find most of the bikes were rear rack builds. My rear rack build gearbox is designed for this type of mount. The Staton Inc gearbox is the strongest and highest reduction transmission currently on the market for motorized bicycles.Guys. My used bike I got from my brother is turning into a pain.
I was thinking. If I mounted the engine on the back of the bike. How does that work?
Does the motor still perform as well as if it were inline with the chain?
Has anyone tried this?
I know their was a older post about this.
Edit: I went and read @Sidewinder Jerry older post.
Am I able to mount my 53cc skyhawk engine this way? Or no.