Shimano Dura-Ace BB-7710 Octalink V1 Track Bottom Bracket (Silver) (BSA) (109.5mm)

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Shimano Dura Ace 7710 Track Cartridge Bottom Bracket for Octalink V1 cranks

Features:

  • OCTALINK Bottom Bracket
  • 8-spline interface between bottom bracket and crank arm
  • Better meshing and power transmission

Specifications:
Frame Interface: BSA/English Threaded
Spindle Interface: Octalink V1
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm
Spindle Length: 109.5mm
Color: Silver
Weight: TBD