Black Hills BackBone - 2021 update

310.3mi

19,708ft

11.1%

00:00

19,207ft

-9.5%

A remote, rough road bike ride spanning the height of the State of South Dakota along the spine of the Black Hills.

Bowman County, NDPublic (1,045 views)Created Jan 1, 2021

Discover your next great ride, courtesy of the largest public bike route library on the internet.

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Grade

310.3 miles · +19,708 ft / -19,207 ft

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