Profile: Complete Adapter with Sleeve
Inch - Metric: Metric
Bore - Millimeter: 55
Bore - Inch: 2.165
Other Features: Tapered Threaded Sleeve

Length Thru Bore - Millimeter: 47
Length Thru Bore - Inch: 1.85

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.798
Inch - Metric: Inch
Outside Diameter - Inch: 4.121

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 96.469
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 5.185
Inch - Metric: Inch
Outside Diameter - Inch: 5.523

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 131.7
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 5.384
Inch - Metric: Inch
Outside Diameter - Inch: 5.723

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 136.754
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 3.608
Inch - Metric: Inch
Outside Diameter - Inch: 3.978

Chain Size: 60
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 91.643
Mounting Method: Finished Bore