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Frazier Tyre Options And Speed Charts


The charts below give ground speeds in mph & kph for the model and tyre size shown. If there are any other tyre sizes that are of particular interest to you please let us know and we can very quickly compile a new chart. If the ground speeds do not suit your particular application then there are one or two options available on gearbox and final drive ratios.


Model:

Stealth

Tyre size:

38x20x16, 38x14x20 Low pressure

38x20x16 tyre
38x20x16 Low pressure

Ground speeds in KPH

To convert kph to mph multiply by .625
To convert mph to kph multiply by 1.6

RPM / GEAR

1st

2nd

3rd

4th

5th

 

1900

4.15

6.63

9.79

13.78

18.50

 

2000

4.37

6.98

10.30

14.50

19.47

 

2100

4.59

7.33

10.82

15.23

20.45

--------

2200

4.80

7.68

11.33

15.95

21.42

  |

2300

5.02

8.03

11.85

16.68

22.39

  |

2400

5.24

8.38

12.36

17.40

23.37

  |

2500

5.46

8.72

12.88

18.13

24.34

  |

2600

5.68

9.07

13.39

18.85

25.31

Normal

2700

5.90

9.42

13.91

19.58

26.29

working

2800

6.11

9.77

14.42

20.30

27.26

range

2900

6.33

10.12

14.94

21.03

28.24

  |

3000

6.55

10.47

15.45

21.75

29.21

  |

3100

6.77

10.82

15.97

22.48

30.18

  |

3200

6.99

11.17

16.48

23.20

31.16

--------

3300

7.21

11.52

17.00

23.93

32.13

 

3400

7.42

11.86

17.51

24.65

33.10

 

3500

7.64

12.21

18.03

25.38

34.08

 

3600

7.86

12.56

18.54

26.10

35.05

 

3700

8.08

12.91

19.06

26.83

36.02

 

3800

8.30

13.26

19.57

27.55

37.00

 

3900

8.52

13.61

20.09

28.28

37.97

 

4000

8.73

13.96

20.60

29.00

38.95

Maximum


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