|This article is about a/an ally in Bikini Rangers RPM.|
|Last Full Apperance:||Danger and Destiny|
|Number of Episode Appearances:||N/A (Bikini Rangers RPM)|
She is a pink navigation rabbit robot created by Dr.K from the Machine World, supporting the RPM Rangers by creating their arsenal, performing maintenance on the Engines, and at the beginning of the eyecatch, he is served as the referee. Everything relating to Bomper involves the number 66. All of his dimensions are 66 cm, weighing 66 kg with a top speed of 66 km/h. As Bomper is from the Machine World, he ends his sentences with "Bom-Bom!".
BOMPER's name is an acronym for "Born-to Outerdimension and Mechanic x Pitcrew-type ENGINE-support Robot".