Kaia Gerber Shares Sweet Bike Photo With 'Ride or Die' Mom Cindy Crawford

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So that's how supermodels and their offspring stay so fit.

Or one of the many ways, rather. Kaia Gerber took to Instagram on Friday and posted a sweet snap of a leisurely bike ride she took with her famous and equally gorgeous mom, Cindy Crawford.

"Ride or die," the 15-year-old actress wrote.

The beachside excursion comes days after Crawford and her family, including husband Rande Gerber, 17-year-old son Presley and Kaia, returned from an exotic Thanksgiving getaway in the Amazon.

RELATED: Cindy Crawford and Her Gorgeous Family Take to the Amazon for Glam Thanksgiving Getaway -- See the Pics!

In true "ride or die" fashion, the look-alike mother-daughter duo are incredibly close. Kaia, who recently collaborated on an iconic photo shoot inspired by the supermodel, maintains that her biggest teacher in life is her mom.

"A lot of people ask me what my mom has taught me about modeling," Kaia stated at The Daily Front Row's Fashion Media Awards in September. "The truth is the things she teaches me go deeper than what pose to make or what my good side is."

RELATED: Kaia Gerber Channels Mother Cindy Crawford's Iconic Look in Stunning New Photo Shoot -- See the Pic!

"She teaches me to be kind, punctual and to stand up for myself," she continued. "And when I think about it, aren't these things every mother should teach their daughter?"

Kaia, who only recently realized the uncanny resemblance between her and Crawford, admits that she now finds the similarities "undeniable." Hear more in the ET exclusive below!