Product DescriptionThe standard eccentric shell is for framebuilders. It is made out of 4130 chromoly tubing. It uses 17-4 stainless stand-offs that can be welded or brazed to the shell. These stand-offs accept cupped-point set screws used to fix the position of the eccentric body. Our standard eccentric is meant for an eccentric bottom bracket shell with an inner diameter of 2.142.” It provides 1/2" of eccentricity. A 6mm hex wrench can be used to rotate the eccentric to the desired position.
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