There are, of course, many tubeless-compatible spoked wheels out there. The simplest solutions use conventional rims with the spoke nipple holes sealed, though this still presents a risk of leakage. The best solution may be BMW's rim with its spoke attachments along the outer edge, outside the area that must retain air. Still another approach is to use a rim that has a center flange (or flanges) on the surface of the rim that faces the hub for the spokes to attach to. This is the method used on the Yamaha Super Ténéré, the Triumph Explorer, and the new MV Augusta Brutale 800 Dragster.