*gear reduction unit

[Espeefan]

You won't loose much speed by decreasing the tire size 10mm. Only about a 1.123% decrease in speed overall. Not enough to worry about.

If you know what your motor's Kv rating is (RPM per volt), you could actually calculate the speeds of the truck in all three gears.

[wolfws6]

Originally Posted by Espeefan

You won't loose much speed by decreasing the tire size 10mm. Only about a 1.123% decrease in speed overall. Not enough to worry about.

If you know what your motor's Kv rating is (RPM per volt), you could actually calculate the speeds of the truck in all three gears.

Thank you!!!!!! For answering my question.