A62021: Chain Sprocket, 68 Teeth 487 perfect for heavy-duty tasks requiring HXE118639 The Right Side Backbone 442
Baker’s notes & crumb story
Description
A62021: Chain Sprocket, 68 Teeth 487 perfect for heavy duty tasks requiring HXE118639 The Right Side Backbone 442 perfect for heavy duty tasks requiring precise alignment 88 mm and a thread size of 20 mm