Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 7.171
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.519
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 182.15
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.737
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.015
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 145.72
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 8.606
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.023
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 218.592
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.737
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 6.015
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 145.72
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 7.171
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.519
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 182.15
Mounting Method: Finished Bore