Katrina Kaif takes rides with Hrithik on a Royal Enfield

Katrina Kaif literally took Hrithik Roshan for a ride when she groomed down the roads of Mumbai on a Royal Enfield even as he rode pillion on Friday afternoon.

Biker babe Kat and Hrithik were actually engaging in some smart, pre-planned promotional activity for their new film, Zindagi Na Milegi Dobara (ZNMD).