NEW Bottom Bracket Shimano Dura-Ace BB-7703, 1.37″x24/68 118.5mm Octalink V1 NOS
Model: SH Dura-Ace BB-7703, BSA/BC 1.37, 118.5mm, Octalink V1. All used components are inspected and tested, fully functionally condition.
Model: SH Dura-Ace BB-7703, BSA/BC 1.37, 118.5mm, Octalink V1. All used components are inspected and tested, fully functionally condition.