Sunlite SL55 Sealed Bottom Bracket Set, 73 x 127mm, English Review Posted on August 1, 2018November 9, 2018 By ArchSeaLionPosted in Drivetrain ComponentsTagged Cycling, Outdoor Recreation, Parts & Components, Sports & Outdoors, Sunlite This fits your . Make sure this fits by entering your model number. Forged steel body Alloy cups Chromoly spindle Sealed bearings 0 Alloy cups