Hi there, the cush drive bearing finally arrived and was fitted this morning, the improvement is really noticeable with only a slight clunk when selecting first. I haven't been on a long ride yet but I am optomistic even so. I am awaiting a spacer from Cymarc engineering to try to sort the sprocket misalignment issue, but in the meantime I fitted some washers between the sprocket and the carrier just to see if they worked. I will post a review of the spacer when I have it fitted.