TEUOPIOE Bicycle Bottom Bracket for Square Tapered Spindle Cranks - Durable Square Hole Axis Bike Part(68 * 120L)Specification:Suitable: for 68mm Frame ShellWeight: about 316g/11.15ozSize: about 68 * 118/120/122.5/124.5/127.5mmCups thread size and pitch: 34.798mm 1.37*24TPIStructure: 2 BearingsPackage List:1 * Quare Hole Axis2 * ScrewsFeatures of T..