Mateo Arias Takes a Shirtless Bike Ride with a Full Beard & Long Hair

Mateo Arias isn’t afraid to sweat while riding shirtless on his bike on Sunday afternoon (August 3) in Calabasas, Calif.

The 18-year-old Kickin’ It actor has been looking super scruffy these days with a full beard and those long locks!

PHOTOS: Check out the latest pics of Mateo Arias

“SBTRKT JUST KILLED IT. NEW DORP, NEW YORK IS THE GREATEST MOST CREATIVE SONG I HAVE EVER HEARD. WOW,” he recently tweeted.

The week before, Mateo was spotted making a run for water with his BFF Jaden Smith.

15+ pics inside of Mateo Arias biking shirtless in Calabasas…