Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 4.81
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 5.304
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 122.17
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.405
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 2.652
Other Features: Black Oxide Finish | For V-Weld On Hub
Pitch Diameter - Millimeter: 61.08
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 3.608
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.978
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 91.643
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.315
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 3.608
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.978
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 91.643
Mounting Method: Finished Bore