About Us

Ed Grothus - Owner - With Over 4 decades of motorcycle drag racing experience, Mr. Grothus brings a wealth of knowledge to the motorcycle drag racing product market. 


Bradley Grothus - Lead Engineer - As lead engineer, Mr. Grothus is responsible for overseeing and managing all aspects of project, from concept to completion.  


Jeff Rosser - Lead Machinist - As lead machinist, Mr. Rosser operates multiple CNC and manual vertical machining centers and lathes to meet the demand of Grothus Dragbikes' rapidly growing manufacturing needs.