Back in the days when Windows Store 8.0 was shipped Microsoft bundled a nice set of standard styles in the file StandardStyles.xaml. While I never used most included styles there was two styles I used repeatedly through out almost all projects and that was HorizontalScrollViewerStyle and VerticalScrollViewerStyle.

The benefits of the two styles was that they disabled all the properties you would expect to be disabled. With the styles your scrollviewer disables zoom and only scrolls the appropriate direction.

HorizontalScrollViewerStyle