Mike Kloser (born December 31, 1959) is an American former professional downhill and cross-country mountain biker.

[1] He most notably finished second at the 1990 UCI Downhill World Championships.

He also won the cross-country world championships in 1988 before it was recognized by the UCI.

He resides in Vail, Colorado with his wife, Emily, and their children Heidi and Christian.

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