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FixedGearFever FAQ (Frequently Asked Questions)
Category: Main -> Gear Charts/backend.php
| Answer | | · How long will a lap take at 24 mph? This should help you figure it out! All of the times are in seconds!
KPH MPH 1k Time 250 Lap 333 Lap 400 Lap
29 18.1 2:04 31.03 41.38 49.66
30 18.8 2:00 30.00 40.00 48.00
31 19.4 1:56 29.03 38.71 46.45
32 20.0 1:53 28.13 37.50 45.00
33 20.6 1:49 27.27 36.36 43.64
34 21.3 1:46 26.47 35.29 42.35
35 21.9 1:43 25.71 34.29 41.14
36 22.5 1:40 25.00 33.33 40.00
37 23.1 1:37 24.32 32.43 38.92
38 23.8 1:35 23.68 31.58 37.89
39 24.4 1:32 23.08 30.77 36.92
40 25.0 1:30 22.50 30.00 36.00
41 25.6 1:28 21.95 29.27 35.12
42 26.3 1:26 21.43 28.57 34.29
43 26.9 1:24 20.93 27.91 33.49
44 27.5 1:22 20.45 27.27 32.73
45 28.1 1:20 20.00 26.67 32.00
46 28.8 1:18 19.57 26.09 31.30
47 29.4 1:17 19.15 25.53 30.64
48 30.0 1:15 18.75 25.00 30.00
49 30.6 1:13 18.37 24.49 29.39
50 31.3 1:12 18.00 24.00 28.80
51 31.9 1:11 17.65 23.53 28.24
52 32.5 1:09 17.31 23.08 27.69
53 33.1 1:08 16.98 22.64 27.17
54 33.8 1:07 16.67 22.22 26.67
55 34.4 1:05 16.36 21.82 26.18
56 35.0 1:04 16.07 21.43 25.71
57 35.6 1:03 15.79 21.05 25.26
58 36.3 1:02 15.52 20.69 24.83
59 36.9 1:01 15.25 20.34 24.41
60 37.5 1:00 15.00 20.00 24.00
61 38.1 0:59 14.75 19.67 23.61
62 38.8 0:58 14.52 19.35 23.23
63 39.4 0:57 14.29 19.05 22.86
64 40.0 0:56 14.06 18.75 22.50
65 40.6 0:55 13.85 18.46 22.15
66 41.3 0:55 13.64 18.18 21.82
67 41.9 0:54 13.43 17.91 21.49
68 42.5 0:53 13.24 17.65 21.18
69 43.1 0:52 13.04 17.39 20.87
70 43.8 0:51 12.86 17.14 20.57
[ Back to Top ]
| | · In a 90 inch gear what is my leg speed at 30mph and at 35 mph While we could tell you, it would be easier to check out the Gear and Speed Spreadsheet in the downloads section!
Doing this saves us a lot of typing!
-fgf
[ Back to Top ]
| | · What gear is a little bigger than a 48x14? I believe the chart below will help you out!
Ring Cog Gear
56 13 116.3
55 13 114.2
54 13 112.2
53 13 110.1
52 13 108.0
56 14 108.0
55 14 106.1
51 13 105.9
54 14 104.1
50 13 103.8
53 14 102.2
49 13 101.8
56 15 100.8
52 14 100.3
48 13 99.7
55 15 99.0
51 14 98.4
47 13 97.6
54 15 97.2
50 14 96.4
46 13 95.5
53 15 95.4
49 14 94.5
56 16 94.5
52 15 93.6
45 13 93.5
55 16 92.8
48 14 92.6
51 15 91.8
44 13 91.4
54 16 91.1
47 14 90.6
50 15 90.0
53 16 89.4
46 14 88.7
49 15 88.2
52 16 87.8
45 14 86.8
48 15 86.4
51 16 86.1
44 14 84.9
47 15 84.6
50 16 84.4
46 15 82.8
49 16 82.7
45 15 81.0
48 16 81.0
47 16 79.3
44 15 79.2
46 16 77.6
45 16 75.9
44 16 74.3
[ Back to Top ]
| | · What size gear is a 48x14? Here is a pretty full gear chart! (based on a 27" wheel)
38 39 40 41 42 43 44
12 85.5 87.8 90.0 92.3 94.5 96.8 99.0
13 78.9 81.0 83.1 85.2 87.2 89.3 91.4
14 73.3 75.2 77.1 79.1 81.0 82.9 84.9
15 68.4 70.2 72.0 73.8 75.6 77.4 79.2
16 64.1 65.8 67.5 69.2 70.9 72.6 74.3
17 60.4 61.9 63.5 65.1 66.7 68.3 69.9
18 57.0 58.5 60.0 61.5 63.0 64.5 66.0
19 54.0 55.4 56.8 58.3 59.7 61.1 62.5
20 51.3 52.7 54.0 55.4 56.7 58.1 59.4
45 46 47 48 49 50 51
12 101.3 103.5 105.8 108.0 110.3 112.5 114.8
13 93.5 95.5 97.6 99.7 101.8 103.8 105.9
14 86.8 88.7 90.6 92.6 94.5 96.4 98.4
15 81.0 82.8 84.6 86.4 88.2 90.0 91.8
16 75.9 77.6 79.3 81.0 82.7 84.4 86.1
17 71.5 73.1 74.6 76.2 77.8 79.4 81.0
18 67.5 69.0 70.5 72.0 73.5 75.0 76.5
19 63.9 65.4 66.8 68.2 69.6 71.1 72.5
20 60.8 62.1 63.5 64.8 66.2 67.5 68.9
52 53 54 55 56 57 58
12 117.0 119.3 121.5 123.8 126.0 128.3 130.5
13 108.0 110.1 112.2 114.2 116.3 118.4 120.5
14 100.3 102.2 104.1 106.1 108.0 109.9 111.9
15 93.6 95.4 97.2 99.0 100.8 102.6 104.4
16 87.8 89.4 91.1 92.8 94.5 96.2 97.9
17 82.6 84.2 85.8 87.4 88.9 90.5 92.1
18 78.0 79.5 81.0 82.5 84.0 85.5 87.0
19 73.9 75.3 76.7 78.2 79.6 81.0 82.4
20 70.2 71.6 72.9 74.3 75.6 77.0 78.3
Click here for quick printable copy![ Back to Top ]
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| Help keep FGF Going! |
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| Donat-o-Meter Stats |
| January´s Goal: |
$400.00 |
| Due Date: |
Jan 31 |
| Amount in: |
$0.00 |
| Balance: |
$0.00 |
| Left to go: |
$400.00 |
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