|This article is about a/an monster in Engine Sentai Go-Onger.|
- "I can't even raise my arms but...I fling up my hands!""
- ―Dumbell Banki's final words before his destruction[src]
An Engine Savage Air Pollution Barbaric Machine Beast who was sent to use his heavy breathing to fill the air with carbon dioxide. Though strong, Dumbell Banki's forearms are so heavy that he cannot lift them up himself, and relies on two Ugatz named Ugatz L and Ugatz R to lift his arms for him via remote control. He is destroyed by the teamwork of Seiku-Oh and Go-Roader GT.