Franky / "Cyborg Franky"

Franky (フランキー) a.k.a. Cutty Flam (カティ・フラム) is the shipwright for the Straw Hat Pirates. He is a 34 year old cyborg from Water 7, and was introduced in the story as the leader of the Franky Family, a group of ship dismantlers. He is also so far one of the two cyborgs so far shown in the series, with the other being the Shichibukai, Bartholomew Kuma, and was the first one to be introduced. He was originally named Cutty Flam until he threw away his original name for his nickname per the request by Iceburg to hide his identity. Franky and followers were originally introduced as antagonists against the Straw Hats until circumstances forced them to become allies. Per the request of the Franky Family, Franky was allowed to join the Straw Hats to fulfill his dream. He is the eighth member of the Straw Hat crew and the seventh to join Luffy's crew.
As a direct result of his cyborg modifications that he's conducted upon himself as well as years having spent as a ship dismantler, bounty hunter, and street thug in Water 7, Franky is a powerfully built man with a height of at least seven feet tall. He has brightly-colored blue hair. His usual choice of clothing usually comprises of a speedo and a shirt. According to Eiichiro Oda, Franky most resembles a bull, he is represented by the color light blue (cyan), and he smells of cola.