Registration for the 48th Iron Horse Bicycle Classic will take place from 11 a.m. to 8 p.m. Friday Dec. 7 at Mountain Bike Specialists, 949 Main Avenue in Durango and online starting at 8 a.m. MST Saturday Dec. 8 via ironhorsebicycleclassic.com.

The bicycle event will be held from May 24-26 in 2019. For more information visit ironhorsebicycleclassic.com.