Sorin laughs. "This is the latest in motor cycle riding." Sorin says raising his harms after sheathing his sword and turning.around once the leather provides protection from the other riders attacks and the chain is for tearing the riders.off there motorcycles so they can be dragged behind you. Motorcycle Derby is a very dangerous sport my friend it takes a lot of dirty tricks.to win. Haven't seen a t-90 in quite some time you refurbish that?"