Freehub XX1 / XD Kit For Kt Hub 17mm Axle 2007 FREE shipping within Australia over AU$100.00 In stock. Available via Buy Online Only Share Loading Facebook Like button... Freehub XX1 / XD Kit For Kt Hub 17mm Axle 2007 FREE shipping within Australia over AU$100.00 In stock. Available via Buy Online Only Share Loading Facebook Like button...