Mountain West Championship 2025. We're currently updating certain pages & info for the 2025 competitions. The 2025 mountain bike world championships are coming to valais, switzerland, from august 30th through september 14th.

The most comprehensive coverage of the mountain west with highlights, live games, game summaries,. We began as the proven fitness competition in 2021, and we have run this annual fitness competition proven 2.0 & proven 3.0 each year.