All Divvy rides will be free on Friday, April 22 as the company teams up with Naked Juice to celebrate Earth Day, according to the city and the juice company. View Full Caption DNAinfo/Andrea V. Watson

CHICAGO — All Divvy rides will be free on Friday, April 22 as the bike-sharing service teams up with Naked Juice to celebrate Earth Day, according to the city and the juice company.

One-day passes, including unlimited 30-minute rides, will be free to the public on Earth Day as a way to promote environmentally safe transportation, a Naked Juice representative confirmed.

The free-ride promotion will also mark the first day off the city's second annual Divvy Week, when the city will have daily promotions to help spread the word on the bike-sharing service, said Mike Claffey, spokesman for the Chicago Department of Transportation.

The city will detail plans for Divvy Week on Monday, Claffey said.

"This is a great way to start [Divvy Week] off," Claffey said. "Hopefully we can get people to try it out or sign up [for an annual membership]."

Riders will sign up for the promotion just liked they would purchase any other Divvy ride, Claffey said.

You'll still need to swipe a credit card in order to get a code to check out a bike, but the card will not be charged unless you exceed the half-hour limit for Divvy rides, Claffey said.

Once you dock a Divvy, you can get another free ride by selecting "request a new ride code" at the kiosk.

For more neighborhood news, listen to DNAinfo Radio here: