I have an older ezip 750 24 volt. I am interested in more amperage or sprocket change that would help with hill climbing. Don't really care how fast it goes.
Thanks in advance!
A custom made sprocket would need to be ordered with a 54mm ID and a 65mm bolt circle diameter (BCD) with four 6mm bolt holes to mount onto our freewheels.
Please let us know if you have any questions.
That sounds like a great place to start from. If the motor is not even getting warm then it is definitely a candidate for a larger controller or overvolting. Please let us know how it goes.
We just added the SPD-241000 24 Volt 1000 Watt controller to the site a few months ago so I have not had a chance to try one out yet, and I have not received any feedback about them from our customers yet. I have taken one apart to see what is inside and noticed that they are loaded with a lot of large FET power transistors. We have sold quite a few of them so far and nobody has complained about them being too slow so I imagine that they should deliver a fast acceleration curve and top speed.