
THESE CHARTS ARE PROVIDED AS A REFERENCE ONLY AND DO NOT REFLECT SPROCKETS IN STOCK
| No. Teeth |
Outside Diameter |
Pitch Diameter |
Caliper Diameter |
| 8 | 1.130 | 0.980 | 0.780 |
| 9 | 1.256 | 1.097 | 0.880 |
| 10 | 1.379 | 1.214 | 1.014 |
| 11 | 1.502 | 1.331 | 1.117 |
| 12 | 1.625 | 1.449 | 1.249 |
| 13 | 1.746 | 1.567 | 1.356 |
| 14 | 1.868 | 1.685 | 1.485 |
| 15 | 1.989 | 1.804 | 1.594 |
| 16 | 2.110 | 1.922 | 1.722 |
| 17 | 2.231 | 2.041 | 1.832 |
| 18 | 2.352 | 2.160 | 1.960 |
| 19 | 2.472 | 2.279 | 2.071 |
| 20 | 2.593 | 2.397 | 2.197 |
| 21 | 2.713 | 2.516 | 2.309 |
| 22 | 2.833 | 2.635 | 2.435 |
| 23 | 2.954 | 2.754 | 2.548 |
| 24 | 3.074 | 2.873 | 2.673 |
| 25 | 3.194 | 2.992 | 2.786 |
| 26 | 3.314 | 3.111 | 2.911 |
| 27 | 3.434 | 3.230 | 3.025 |
| 28 | 3.553 | 3.349 | 3.149 |
| 29 | 3.673 | 3.468 | 3.263 |
| 30 | 3.793 | 3.588 | 3.388 |
| 31 | 3.913 | 3.707 | 3.502 |
| 32 | 4.032 | 3.826 | 3.626 |
| 33 | 4.152 | 3.945 | 3.741 |
| 34 | 4.272 | 4.064 | 3.864 |
| 35 | 4.392 | 4.184 | 3.979 |
| 36 | 4.511 | 4.303 | 4.103 |
| 37 | 4.631 | 4.422 | 4.218 |
| 38 | 4.751 | 4.541 | 4.341 |
| 39 | 4.870 | 4.661 | 4.457 |
| 40 | 4.990 | 4.780 | 4.580 |
| 41 | 5.109 | 4.899 | 4.695 |
| 42 | 5.229 | 5.018 | 4.818 |
| 43 | 5.349 | 5.138 | 4.934 |
| 44 | 5.468 | 5.257 | 5.057 |
| 45 | 5.588 | 5.376 | 5.173 |
| 46 | 5.707 | 5.495 | 5.295 |
| 47 | 5.827 | 5.615 | 5.411 |
| 48 | 5.946 | 5.734 | 5.534 |
| 49 | 6.066 | 5.853 | 5.650 |
| 50 | 6.186 | 5.972 | 5.772 |
| 51 | 6.305 | 6.092 | 5.889 |
| 52 | 6.425 | 6.211 | 6.011 |
| 53 | 6.544 | 6.330 | 6.127 |
| 54 | 6.663 | 6.449 | 6.249 |
| 55 | 6.783 | 6.569 | 6.366 |
| 56 | 6.903 | 6.688 | 6.488 |
| 57 | 7.022 | 6.807 | 6.605 |
| 58 | 7.142 | 6.927 | 6.727 |
| 59 | 7.261 | 7.046 | 6.843 |
| 60 | 7.380 | 7.165 | 6.965 |
| 61 | 7.500 | 7.285 | 7.082 |
| 62 | 7.619 | 7.404 | 7.204 |
| 63 | 7.739 | 7.523 | 7.321 |
| 64 | 7.859 | 7.643 | 7.443 |
| 65 | 7.978 | 7.762 | 7.560 |