Patrick & Arnold Schwarzenegger: Sunday Bike Riders!

Patrick Schwarzenegger and his dad Arnold go for a bike ride on Sunday (November 27) in Brentwood, Calif.

The 18-year-old aspiring model and Arnold both went to get their haircut at the Giuseppe Franco Salon the day before.

PHOTOS: Check out the latest pics of Patrick Schwarzenegger

“Shout out to homie @MattBarkley dude just brought USC football to another level,” Patrick wrote on his Twitter during the day. “39 pass TD’s and 50-0 over UCLA. Everyone give him shutout.”

10+ pictures inside of Patrick and Arnold Schwarzenegger riding their bikes in Brentwood…