Chain width (in millimeters)	Chain width variances (in millimeters)
1.00mm	0.90 - 1.34mm
1.50mm	1.35 - 1.84mm
2.00mm	1.85 - 2.34mm
2.50mm	2.35 - 2.79mm
3.00mm	2.80 - 3.29mm
3.50mm	3.30 - 3.79mm
4.00mm	3.80 - 4.24mm
4.50mm	4.25 - 4.74mm
5.00mm	4.75 - 5.25mm
6.00mm	5.75 - 6.25mm
7.00mm	6.75 - 7.25mm
8.00mm	7.75 - 8.25mm
9.00mm	8.75 - 9.25mm
10.00mm	9.50 - 10.50mm
12.00mm	11.50 - 12.50mm
14.00mm	13.50 - 14.50mm
16.00mm	15.50 - 16.50mm
18.00mm	17.50 - 18.50mm
20.00mm	19.50 - 20.50mm
22.00mm	21.50 - 22.50mm
24.00mm	23.50 - 24.50mm