- stock #low hours, one owner, ultrex with spot lock, two humminbird helix 7sthis 2020 nitro z18 pro is an 18-foot bass boat in bossier city, louisiana.nitro is one of the best-selling boat lines in north america, and this model is an intermediate size that's easy to tow but still big enough to handle rougher waters.
Nitro
z18 pro
Bass
2020
Used
Power