08B Double Row Sprocket 11-34Teeth pitch Diameter 49-142mm 45# steel 12.7mm

08B - 11T Outer Diam 49mm. 08B - 12T Outer Diam 53mm. 08B - 13T Outer Diam 57mm. 08B - 14T Outer Diam 61mm. 08B - 15T Outer Diam 65mm. 08B - 16T Outer Diam 69mm. 08B - 17T Outer Diam 73mm. 08B - 18T Outer Diam 77mm.

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