English Speed Calculator

Instructions

This Calculator is designed to provide an easy way of calculating top speeds for Go-Karts.

• Maximum RPM: This is the number of Revolutions Per Minute that the motor turns.
• Teeth on rear sprocket: This is the number of teeth on the sprocket on the Rear axle.
• Teeth on motor: This is the number of teeth on the motor.
• Tire Circumference: In inches, this is the distance around a REAR tire.
• Note: If your rear tires are staggered, use the smaller tire in the calculation.