Originally Posted by
lucas ducas
6800kv brushless cm26 motor.
I am using the smallest pinion which is a 13t and I think it is 60t spur it is the stock one you get with rtr rc18t2.
Interesting...Castle says a 15T pinion is the maximum size that fits that CM26 in an RC18T. Also, what exactly are you running for batteries? Perhaps they're not enough for this motor.