Wheels Manufacturing BB30 to Shimano BB with Angular Contact Bearings Black Cups

Spindle Interface Type Shimano Hollowtech II. BB Shell Width (mm) 68. BB Shell Width (mm) 73. Replaceable Enduro bearings. We are out East at 3063 Columbia Ave. - Lancaster PA, 17603 & out West at 3225 Grande Vista Dr. - Newbury Park, CA 91320 & 165 Design Place, #105 - Sparks, NV, 89441.

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