John Smilee's gloves

Origin
A former U.S. Marine,  John Smilee  was dealing with survivor's guilt in Juarez, Mexico fighting gladiator style in mud pits with money given to the winner. Bonaparte leads Barney Ross to a fight so he can recruit him to capture Conrad Stonebanks but witness him lose. Bonaparte initially says it was a waste of time but Barney Ross decides to give him a chance and he refuses at first until he brings up that all three of them deal with the same guilt.

Effect
The gloves being a professional naval martial arts training.

And you can control the motorcycles according to your will.