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Chainstretch
Chainstay Length
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FixMeUp!
Online (
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Display as chart
or tabulated text
Teeth on chainrings (front): largest:
and smallest:
Teeth on cogs (rear): largest:
and smallest:
Units below are centimeters
or inches
Chainstay length (in above units):
Tire diameter:
700x35
700x28
700x23
700x20
27x1.25
26x1.9
26(559mm)x1.0
26(650c)x1.0
24x1
20x1.75
Include
half-link
? Yes
No
Chain stretch
(in inches per 12 inches of chain):
Highlight area
:
Off
Vertical
Fixed. Inn.
Excentriker
Horizontal
Results
Ring
Cog
↓Stay Length
Halflinks
Gear inches
37
13
42.266
92
74.5
36
14
42.311
92
67.3
38
16
42.311
94
62.1
33
13
42.352
90
66.4
35
15
42.352
92
61.0
37
17
42.352
94
56.9
32
14
42.389
90
59.8
34
16
42.389
92
55.6
36
18
42.389
94
52.3
38
20
42.389
96
49.7
33
17
42.422
92
50.8
35
19
42.422
94
48.2
32
18
42.451
92
46.5
34
20
42.451
94
44.5
36
13
42.609
92
72.4
38
15
42.609
94
66.3
35
14
42.651
92
65.4
37
16
42.651
94
60.5
32
13
42.690
90
64.4
34
15
42.690
92
59.3
36
17
42.690
94
55.4
38
19
42.690
96
52.3
33
16
42.724
92
54.0
35
18
42.724
94
50.9
37
20
42.724
96
48.4
32
17
42.755
92
49.2
34
19
42.755
94
46.8
33
20
42.782
94
43.2
38
14
42.905
94
71.0
35
13
42.950
92
70.4
37
15
42.950
94
64.5
34
14
42.990
92
63.5
36
16
42.990
94
58.9
38
18
42.990
96
55.2
33
15
43.026
92
57.6
35
17
43.026
94
53.9
37
19
43.026
96
50.9
32
16
43.058
92
52.3
34
18
43.058
94
49.4
36
20
43.058
96
47.1
33
19
43.087
94
45.4
32
20
43.112
94
41.9
38
13
43.202
94
76.5
Copyright 1996-2024 by Eric House & Fixed Innovations
This site was completely rewritten around October 2020. If you notice problems they are probably new!
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let me know
if you find problems or have comments about this site.