21-speed twist shifters make shifting easy and smooth. Ordnance Brewing, owned and operated by a local farmer. mongoose excursion That means access to local flavors, like blueberries that are used in the Bloops blueberry wheat ale. The Mongoose Excursion mountain bike was built for big adventures. It comes complete with a steel mountain bike frame… Continue reading Mongoose Excursion Mountain Bike, 24-inch wheel, 21 speeds