[E-Revonut]

With any of the bigger tires your going to want to gear down, esspecially with the 5700kv castle motor, you may also find that by gearing down a little with stock tires may actually be a bit faster. That motor is drawing some big current with the stock gearing and unless you have a top notch battery it most likely can't supply it. I have plated around alot with gearing on mine and higher gearing only gains speed to a point then you slow down