Rodger, I had the same problem. The perfectly aligned belt overhangs the sprocket by 1-2 mm which obviously puts pressure against the flange. Mine was screeching and rattling until I took the flange off -- put 10.000 miles since with no issues. Just remove the flange, as the new sprocket will do the same.
Last edited by kankeL; 21/02/19 09:07 PM.
