Sprocket Assembly 21T 36T 10B
Sprocket Assembly 21T 36T 10B Description:
Sprocket assembly to transfer 10B chain between 21 and 36 teeth. Fits on a 50mm shaft. Sprocket assembly comes with bearing 138-4050 fitted. Old Part No. 113-356
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Sprocket assembly to transfer 10B chain between 21 and 36 teeth. Fits on a 50mm shaft. Sprocket assembly comes with bearing 138-4050 fitted. Old Part No. 113-356