Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 5.737
Inch - Metric: Inch
Outside Diameter - Inch: 6.015

Chain Size: 40
Material: Steel
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 Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 8.606
Inch - Metric: Inch
Outside Diameter - Inch: 9.023

Chain Size: 60
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 218.592
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 7.171
Inch - Metric: Inch
Outside Diameter - Inch: 7.519

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 182.15
Mounting Method: Finished Bore

Gear Style: Change Gear
Pitch: 10 DP
Pressure Angle: 14.5
Pitch Diameter - Millimeter: 91.44
Pitch Diameter - Inch: 3.6

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 25.4
Face Width - Inch: 1
Other Features: Type C1 | Without Hub | CGB10 Change Gear Bushing Bore 1

Gear Style: Spur Gear
Pitch: 8 DP
Pressure Angle: 14.5
Pitch Diameter - Millimeter: 114.3
Pitch Diameter - Inch: 4.5

Inch - Metric: Inch
Material: Steel
Face Width - Millimeter: 31.75
Face Width - Inch: 1.25
Other Features: Bushing Sold Seperately | Bushing Not Included | Type 14 | Split Taper Bushings