I am going to replace the whole assembley including the sprocket carrier and wheel bearings. They look like big lumps of metal to me and there must be something wrong for them to break off at this time, and especaily two at the same time. Funny thing that on a recent trip to Spain I had vibration from the rear end, but it would come and go. Maybe there is something a miss with the whole thing. Any how I am changing the lot ! K |