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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:

Include half-link? Yes No

Chain stretch (in inches per 12 inches of chain):
Highlight area:

Results

Ring	Cog	↓Stay Length	Halflinks	Gear inches
26	9	13.306	71	55.3
27	10	13.306	72	51.7
25	10	13.321	71	47.9
29	9	13.405	73	61.7
30	10	13.405	74	57.5
27	9	13.424	72	57.4
28	10	13.424	73	53.6
25	9	13.440	71	53.2
26	10	13.440	72	49.8
30	9	13.522	74	63.8
28	9	13.540	73	59.6
29	10	13.540	74	55.5
26	9	13.557	72	55.3
27	10	13.557	73	51.7
25	10	13.572	72	47.9
29	9	13.657	74	61.7
30	10	13.657	75	57.5
27	9	13.675	73	57.4
28	10	13.675	74	53.6
25	9	13.691	72	53.2
26	10	13.691	73	49.8

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