Mountain Unicycling, or MUni, has all the exhileration of mountainbiking with about 2% of the mainenance costs and hassles! Different terrain and trail types make having a few MUni’s to choose from a good idea. A great all around size for in the woods is a 24″ wheel. However, if you want to ride a lot faster, 29″ and 36″ wheels offer a whole new feel to MUni. The larger wheels are great if you have to ride to the trailhead.