Hi there i had a similar setup to yours gearing wise. Always liked more torque
I had the 12tooth on the motor and 40 on the wheel… 230kv motor. But on 6s was pretty good prob about the same in relation
To my higher speed motor and your more cells. U could try 6s but wiil pull more amps and get hotter.Another idea go to htd 3m which has smaller tooth pitch count but more of them for there size so u can get a high ratio with out using a massive pulley.
Will prob need to go wider tho. Kinda like bench wheel skateboard serup.
In this forum in search type bench wheel
It has a htd 3m pulleys. The rear is 48 tooth but its about the size of a normal htd 36 tooth. That gives a good amount of room for clearance. Nood to go wide tho those teeth are tiny.
Hey @bjorn, somewhere recently on the forums someone is making aluminum wheel pulleys for very small wheels, maybe that would be a better choice for you as it makes it standard
I wouldn’t recommend that, I suffered a lot with it in my first build, unless your pulley is perfectly centered and your mount really stiff you will have problems with it skipping teeth and also you have to run pretty high belt tension