Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 6.055
Inch - Metric: Inch
Outside Diameter - Inch: 6.334

Chain Size: 40
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 153.79
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 7.569
Inch - Metric: Inch
Outside Diameter - Inch: 7.918

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 192.24
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 9.083
Inch - Metric: Inch
Outside Diameter - Inch: 9.501

Chain Size: 60
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 230.708
Mounting Method: Finished Bore

Gear Style: Change Gear
Pitch: 12 DP
Pressure Angle: 14.5
Pitch Diameter - Millimeter: 80.442
Pitch Diameter - Inch: 3.167

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 19.05
Face Width - Inch: 0.75
Other Features: Type C1 | Without Hub | CGB12 Change Gear Bushing Bore 3/4

Gear Style: Spur Gear
Pitch: 10 DP
Pressure Angle: 14.5
Pitch Diameter - Millimeter: 96.52
Pitch Diameter - Inch: 3.8

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 25.4
Face Width - Inch: 1
Other Features: Type 2 | Minimum Bore 3/4