While in conflict with the Dragon Team, Dr. Gero reveals his team of Saiba Rangers and sends them to fight the Z Fighters. Each of them are defeated by a different fighter.
Each Saiba Ranger have the appearance of a regular Saibaman but with their own distinct color: they are colored red, blue, green, yellow, and pink. Each Saiba Ranger shares the color with a Frieza Force type of Saibaman, likely making them a more powerful variant of each: the green ranger is identical to a regular Saibaman, the blue ranger has the appearance of a Caiwareman, and the red ranger has the same appearance as a Kyuukonman. The yellow ranger and the pink ranger have their own distinct characteristics which they do not share with any other type of Saibaman, though they respectively appear similar to Kyuukonmen and Tennenman in terms of color.
- The Saiba Rangers are likely meant as a parody of and its American counterpart .
- The HUD icons were reused for the different Saibaman in Dragon Ball Z: Sagas.
- In Dragon Ball Heroes, Dr. Gero develops the red Bio-Man variant making him the only scientist known to have created both Saibamen and Bio-Men.