Jason Hoppy refuses to let his bitter custody battle and divorce with estranged wife Bethenny Frankel bring him down.

The doting dad was hands on, as he took their daughter out for a bike ride on Thursday afternoon. Hoppy was photographed helping support Bryn’s bike while they rode around in NYC.

He smiled as he spent quality time with his daughter. He helped her along, as she took off on the tricycle. 

See the adorable photos, here.

Bethenny Frankel: I Knew Jason Hoppy Wasn't 'The Love Of My Life' But Still Married Him [VIDEO]

Frankel and Hoppy married in 2010 while Frankel was pregnant with their daughter Bryn. Their wedding, and planning leading up to it, was aired on the Bravo spin-off series Bethenny Getting Married.

Bethenny Frankel Dishes About Plastic Surgery, Boob Job [VIDEO]

The former Real Housewives of New York star filed for divorce in January 2013. Hoppy is currently seeking child support and primary custody of their daughter.

Frankel spoke about her divorce earlier this year, calling her marriage a "mistake."

"Because of Bryn, I can never say, 'I wish this had never happened,'" she explained. "I have a beautiful child who I love so much, who is a part of both of us. In my marriage, I made a mistake. It is what it is. I made the wrong choice. But I do have my daughter, who is so beautiful and amazing in every way."