These are the best generator hubs around. We love generators because batteries become toxic waste, don't last, and are yet another thing to remember in your tool bag. Schmidt humbs are made in Tubingen Germany are are beautiful pieces of engineering. They're quiet and smooth and elegant (the SONDelux is especially pretty). We carry the entire SON line, which includes disc compatible hubs, 42 hole tandem hubs, 24 hole road hubs and everything in between. We're happy to build wheels to spec, too. Call us with your hub needs and questions. Never rely on feeble and fading battery lights again!