ceramicspeed-bsa-mtb-bottom-bracket-coated-bsa-thread-73mm-24mm-spindle-black
ceramicspeed-bsa-mtb-bottom-bracket-coated-bsa-thread-73mm-24mm-spindle-black, The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.Grade 3 Silicon Nitride ballsCoated races increase bearing service life by increasing hardness of race and reducing corrosionReinforced polyamide cage and non-contact sealsHand built in DenmarkCeramicSpeed products with coated bearings include a 6-year warrantyItem SpecificationsBB Shell Width (mm)73BB/Frame InterfaceEnglishBottom Bracket Shell I.D.1.37Defined ColorBlackSpindle Interface TypeShimano Hollowtech IIWeight91 CeramicSpeed BSA Bottom Bracket Bottom Brackets EAN: 5711050001156