Six unanswered second-half tries for the home side turned this friendly on its head.
Bulls coach Steve McNamara opted to rest his big-hitters for the second-half and paid the price as Wakefield built up a head of steam that simply could not be contained by the inexperienced young guns.
Centre Jason Demetriou got over the whitewash twice with ex-Bull Adam Watene, new recruits Matt Blaymire and Peter Fox, and first choice half-back Ben Jeffries all scoring in a one-sided second period.
Youngster Paul Mennell scored a consolation try for Bradford three minutes from time.
It was a different story in the first half when Bulls back-rower Ben Harris scored a hat-trick of tries as Wakefield struggled to cope close to their own line.
And had namesake Iestyn Harris had his kicking boots on the Bulls' 18-12 half-time advantage would have been much better. He managed only one successful conversion from four attempts.
Powerhouse loose-forward Glenn Morrison ploughed through full-back Mark Field for the other Bradford try midway through the first half.
Wakefield kept in touch with a couple of tries through Tevita Latu and Jason Golden, both converted by impressive half-back Jamie Rooney.