Also being planned in conjunction with the championships is a criterium over a short street circuit in and around Taradale, bringing a European feel to what is shaping up to be a festival of cycling in Hawke's Bay at the peak of the holiday season.
Finer details were still being discussed but Mr Jack said the Napier bid provided a "point of difference".
"We basically said to Bike NZ that Napier City Council would back the event with some sponsors already secured and would put a team of professionals, including event director Ivan Aplin, in place to make sure it ran smoothly."
"Not only that - we are planning a festival of cycling around the event to ensure the sport is promoted to all ages and abilities."
While there is understood to have been some fall-off in competitor numbers in recent years - some enthusiasts claiming the event needs to be moved around the country - the championships have attracted thousands of spectators to a circuit from the city into the Cashmere hills.
Thus, the move annoyed Sport Canterbury chief executive Julyan Falloon who was reported as describing the loss of such an event from Christchurch as "a catastrophe".
Bike NZ chief executive Andrew Matheson said: "While it was a very tough decision, the Napier proposal edged out the others.
"We look forward to partnering with Napier following the 2015 championships in Christchurch and working together to take this great event to an even higher level. "
Napier Mayor Bill Dalton described it as a "huge coup," and added: "This is a big deal and I think it's an early Christmas present for the people of Hawke's Bay."
Napier's major coup in the new era of council bidding for major sports events was the Rugby Championships test between the All Blacks and Argentina at McLean Park in September.
It attracted a crowd of more than 23,000, the biggest crowd for any single sports event in Hawke's Bay since the 1966-69 Ranfurly Shield era.
Another coup is expected to be announced soon, with an NRL rugby league competition match understood to be all but confirmed for McLean Park next winter.
The NRL draw for 2015 will be announced later this month.
Mr Dalton said: "We are committed to bringing more events to Napier ..."