Which Feigao for a crt.5

[Arct1k]

Differential Ratio: 3.25
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 46
Pinion Tooth Count: 18
Total Voltage: 7.4
Motor KV: 3300
Tire Diameter (inches): 3.93
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0
Spur/Pinion Ratio: 2.56 : 1
Total Ratio: 8.30556 : 1
Tire Circumference (inches): 12.35 inches (313.6 mm)
Total Motor Speed: 24420 RPM
Vehicle Speed: 34.38 mph (55.22 km/h)
Estimated Adjusted Speed: 33 mph (53 km/h) - 4% loss