Justin Timberlake & Jessica Biel: Biking Buddies!

Justin Timberlake and girlfriend Jessica Biel take Manhattan as they bike their way through New York City on Friday (July 23).

The pretty pair rode through Hudson River Park and also biked along the West Side Highway before heading back to their loft.

Justin, 29, has been busy shooting in New York City with Mila Kunis in his new comedy, Friends with Benefits. Alex Rodriguez, Emma Stone and Andy Samberg also co-star in the film!

15+ pictures inside of biking buddies, Justin Timberlake and Jessica Biel…