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2080 Sprockets

2080 Sprockets

2080 sprockets are manufactured for 2" pitch double pitch chain sizes C2080H and A2080. Our selection of 2080 chain sprockets is manufactured dimensionally in accordance with ANSI specifications and supersede the industry standard in terms of materials used heat-treated hardened teeth, and a superb black oxide on the sprocket for corrosion resistance. Our inventory includes standard tooth counts in both A-Plate and B-Hub styles however, we also supply custom 2080 sprockets in standard mild steel, specific plastic materials, or stainless steel.

2080 Sprocket Size Chart


Sprocket Size Tooth Count Outside Diameter Stock Bore Maximum Bore Length Thru Bore Weight
2080A17 17 5.950" 15/16" -- -- 3.4 LBS
2080A18 18 6.270" 15/16" -- -- 3.8 LBS
2080A19
19 6.590" 15/16" -- -- 4.3 LBS
2080A20 20 6.910" 15/16" -- -- 4.8 LBS
2080A21 21 7.230" 15/16" -- -- 5.3 LBS
2080A22 22 7.560" 15/16" -- -- 5.8 LBS
2080A23 23 7.880" 15/16" -- -- 6.4 LBS
2080A24 24 8.200" 15/16" -- -- 7.1 LBS
2080A25 25 8.520" 15/16" -- -- 7.5 LBS
2080A26 26 8.840" 1-3/16" -- -- 8.3 LBS
2080A28 28 9.480" 1-3/16" -- -- 9.2 LBS
2080A30 30 10.110" 1-3/16" -- -- 10.7 LBS
2080B11 11 4.010" 1" 1-1/2" 1-5/8" 2.5 LBS
2080B12 12 4.330" 1" 1-11/16" 1-5/8" 3.2 LBS
2080B13 13 4.660" 1" 1-25/32" 1-1/2" 3.3 LBS
2080B14 14 4.980" 1" 2-1/8" 1-1/2" 4.0 LBS
2080B15 15 5.300" 1" 2-9/32" 1-1/2" 4.8 LBS
2080B16 16 5.630" 1" 2-17/32" 1-1/2" 5.7 LBS
2080B17 17 5.950" 1" 2-3/4" 1-1/2" 6.4 LBS
2080B18 18 6.270" 1" 2-3/4" 1-1/2" 7.4 LBS
2080B19 19 6.590" 1" 2-3/4" 1-1/2" 7.7 LBS
2080B20 20 6.910" 1" 2-3/4" 1-1/2" 8.3 LBS
2080B21 21 7.230" 1" 2-3/4" 1-3/4" 9.4 LBS
2080B22 22 7.560" 1" 2-3/4" 1-3/4" 10.0 LBS
2080B23 23 7.880" 1" 2-3/4" 1-3/4" 10.5 LBS
2080B24 24 8.200" 1" 2-3/4" 1-3/4" 11.1 LBS
2080B25 25 8.520" 1" 2-3/4" 1-3/4" 12.0 LBS
2080B26 26 8.840" 1-1/4" 3-1/4" 2" 14.8 LBS
2080B28 28 9.480" 1-3/16" 3-1/4" 2" 16.6 LBS
2080B30 30 10.110" 9.620" 3-1/4" 2" 17.8 LBS


2080A21 Sprocket With Stock Bore
A-Plate C2080H Sprockets
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2080B18 Sprocket With Stock Bore
B-Hub C2080H Sprockets
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Frequently Asked Questions

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  • All our products are subject to quality control.

    Our warranty provides a guarantee against manufacturer defects.

    The guarantee covers any manufacturing, design, or material defect. Please notify us within 2 months of noticing any defects.

    It does not cover blows, improper use, or other issues that are not attributable to a manufacturer defects.

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    Please enquire for more information about our Refund policy.

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