Shimano Dura-Ace Track BB-7710 Bottom Bracket

Bottom Bracket

Out of Stock


Features Octalink

Compared the power transfer of OCTALINK with the conventional square taper spindle, the 8-splined OCTALINK interface that connects bottom bracket and crank set increases the strength and rigidity for entire assembly.

SPECIFICATIONS

model no BB-7710
series DURA-ACE TRACK 7710
average weight 244 g
remarks For track
compatibility Track Octalink splined system.

SPECIFICATIONS

MODEL NO BB-7710
Series DURA-ACE TRACK 7710
Average weight 244 g
Remarks For track
Compatibility Track Octalink splined system.