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> Troy Built - Mack Ridge
Star/Finish at the Mack exit (Colorado MM 11).
Technical climbs and descents.
The USGS topographic map below is custom-centered on Troy Built - Mack Ridge. Customize a map online, and we'll print and ship you a
large-format waterproof map. Custom prints start at only $9.95 for an 18" x 24" field map, but you can build huge 5' x 8' wall posters too!