BBright Thread Together - Wheels Manufacturing BBright to Shimano Bottom Bracket

BBright Thread Together Bottom Bracket. Spindle Interface Type Shimano Hollowtech II. Bottom Bracket Shell I.D. 46. 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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