The cush drive rear hub on my DR 650 is getting a bit loose where the bearings fit the hub so I am looking at alternatives.Either aftermarket or from another bike that may fit and are more durable. Before we went to ride the TAT I replaced the bearings in the rear hub, one side had obviously been loose before as the PO had put some peen marks in the hub (I locktighted that side in for good measure ) When I went to fit a new bearing to the cush drive it slid straight in so I replaced the cush drive. Near the end of the TAT I replaced the bearings again as they were showing signs of wear and the other side of the hub needed peening to hold the bearing in place. The stock hubs must be quite soft. Procycle sell RAD hubs for the DR but they use the stock cush drive which is a POS. They are not a good design and are prone to flogging out the bearing'. Anyone with experience of aftermarket ones or a good alternative ?