Mr Pitt conceded his "truck" had seen better days, and the bikes weren't top of the range either, worth a rough-guess $700 together.
However, he wanted them back so he could can use them again - "for a bit of fitness".
The vehicle had the registration plate ABSGIL, and the bikes were a "silvery-mauve" Ballance and a black-framed Giant Yukon.
By mid-afternoon yesterday, no more sightings were understood to have been made of the vehicle, the bikes or the thief, who was thought to have acted alone.
Senior Sergeant Ross Smith, of the police Eastern District Command Centre, said there hadn't been a lot of vehicle theft in Hawke's Bay in recent months, until a sudden spike in the last week.
At least two other vehicles were stolen on Saturday, including a Nissan Pulsar hatchback (registration UB9406) which was also stolen from Hawke's Bay Regional Sports Park, Hastings.
Police were also investigating the origins of two vehicles destroyed by fire on riverbanks near Hastings during the weekend.