core4backside. It’s go time. This is the 1st in the core4 training series and we’re going big. Mark your calendars for Sunday, June 11th for a FREE core4 experience showcasing the back 60 of last year’s 100 miler. This is NOT the main event folks, but simply a core4 teaser training on some “no surface…

core4 is Iowa City’s new premier cycling experience and routes through champagne gravel, the best b roads, amazing urban experiences, and super fast singletrack. Who: EVERYONE. A sliding scale is our way to challenge economic injustices and offer access to folks at the local level. Share what you can. $65, $85, or $105. As always, juniors ride for FREE.…