TRP BB-M8000 English Bottom Bracket – English BSA For 68/73/83mm BB Shell Frame Width For 30mm Crank Spindle BLK

High quality TRP threaded bottom bracket is designed to provide smooth pedaling in the most challenging conditions. Bottom Bracket Shell I.D. 1.37 BB/Frame Interface English BB Shell Width (mm) 83 Weight 81 Defined Color Black Interface 68/73/83Mm