Shimano ES300 Octalink V2 Spline Bottom Bracket (Grey) (BSA) (68mm) (126mm) - EBBES300B26
Shimano ES300 Octalink V2 Spline Bottom Bracket (Grey) (BSA) (68mm) (126mm) - EBBES300B26, Shimano BB-ES300 Octalink V2 Bottom Brackets Features: Fits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Specs: Spindle Length126 BB/Frame InterfaceEnglish Bottom Bracket Shell I.D.1.37" Defined ColorGray Spindle Interface TypeShimano Octalink V2