Apparently, Barry Bonds has become cycling enthusiast.

Baseball's all-time home run slugger was recently spotted in scaling the mountain tops in Colorado earlier this month.

A photo of Bonds taken at Independence Pass, which 20 miles from Aspen, shows him looker thinner than his playing days.

Bonds, now 48, was said to be 6-2, 228 in 2007, the season he retired. Baseball-Reference.com has him listed as 6-1, 185.

With his playing days over, it's possible cycling led to Bonds shedding a few pounds over the years.

In 2011, he participated in El Tour de Tucson, a 111 mile race around the perimeter of Tucson, Arizona.

Apparently, Barry Bonds has become a cycling enthusiast.

Baseball's all-time home run hitter was recently spotted scaling the mountain passes of Colorado earlier this month.

A photo of Bonds taken at Independence Pass, which is 20 miles from Aspen and at an elevation of 12,000 feet, shows him looking rather svelte these days.

Bonds, now 48, was said to be 6-2, 228 pounds in 2007, the season he retired. Baseball-Reference.com has him listed at 6-1, 185.

With his playing days over, it's possible cycling led to Bonds shedding a few pounds over the years.

In 2011, he participated in El Tour de Tucson, a 111-mile race around the perimeter of Tucson, Ariz.