Hello, I'm looking to convert my fat tire bike to mid drive motor. It has a 11-34 tooth 7 speed freewheel. I ride mostly gravel roads. There are some occasional long 15 degree or so hills. I don't need a speed machine just want to make it up hills without putting stress on motor. I weight 230 and like I said before I only cruise around 10 mph. My question is what front sprocket size should I buy with motor?
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Thanks for the response
Its about gear ratios as youll find, I think this is correct: . a 28-36 teeth Lekkie blingring for high torque steep hill climbing, 42 tooth for all terrain in between the extremes, 46-52 tooth for lower torque, flatter terrain with higher cruising speed in the higher gears. a Bafang BBSO2 would be plenty and then some for your bike.