Truvativ hussefelt 11 dh chainsetthe real deal named after the lifting stone in the worlds strongest man competition hussefelt components offer what you probably guessed they do the ability to take a beating before the hussefelt cranks arms were in a losing battle with the terrain the hussefelt features the truvativ proven al 6066 alloy for higher strength where others use al 6061 like truvativ uses on the 5d the hussefelt steps up to al 6066 which is 30 stronger than al 6061 our c