Home
Why ride fixed?
Fixed Innovations
FI Axle explained
FI Products
FI Order Form
FixMeUp!
Instructions
HTML form
Mac & Win
Chainstretch
Chainstay Length
Links
Source
Credits
Mail us
FixMeUp!
Online (
copy this link
)
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
13
42.609
92
72.4
35
13
42.950
92
70.4
34
13
42.013
90
68.4
33
13
42.352
90
66.4
32
13
42.690
90
64.4
38
14
42.905
94
71.0
36
14
42.311
92
67.3
35
14
42.651
92
65.4
34
14
42.990
92
63.5
33
14
42.052
90
61.7
32
14
42.389
90
59.8
38
15
42.609
94
66.3
37
15
42.950
94
64.5
36
15
42.013
92
62.8
35
15
42.352
92
61.0
34
15
42.690
92
59.3
32
15
42.087
90
55.8
38
16
42.311
94
62.1
37
16
42.651
94
60.5
36
16
42.990
94
58.9
35
16
42.052
92
57.2
34
16
42.389
92
55.6
33
16
42.724
92
54.0
38
17
42.013
94
58.5
37
17
42.352
94
56.9
36
17
42.690
94
55.4
34
17
42.087
92
52.3
33
17
42.422
92
50.8
32
17
42.755
92
49.2
38
18
42.990
96
55.2
37
18
42.052
94
53.8
36
18
42.389
94
52.3
35
18
42.724
94
50.9
33
18
42.118
92
48.0
32
18
42.451
92
46.5
38
19
42.690
96
52.3
36
19
42.087
94
49.6
35
19
42.422
94
48.2
34
19
42.755
94
46.8
32
19
42.146
92
44.1
38
20
42.389
96
49.7
37
20
42.724
96
48.4
35
20
42.118
94
45.8
34
20
42.451
94
44.5
33
20
42.782
94
43.2
Copyright 1996-2024 by Eric House & Fixed Innovations
This site was completely rewritten around October 2020. If you notice problems they are probably new!
Please
let me know
if you find problems or have comments about this site.