Due to improved performance in testing, and feedback from customers, Piranha has converting the entire line over to the hydrobite series. New product will filter in as old stock sells out. Piranha propellers also made a change to the A style 3 blade hubs and the new and old blades still fit in both style hub assemblies.
Piranha has also expanding the line with the addition of a 15 pitch left hand blade and a 23 pitch right hand blade.
Changes with the 3 blade A style have been implemented.