Dura Ace BB-7700 octalink BB with BSA/British thread.
68 x 109.5mm.
Spins fine and is in decent condition, apart from a few gouges on the lockring grooves (see pics).
Cost £48 on Wiggle, so £20? Collection N1/E1 or post for an extra fiver.
3 Attachments
@abr started
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Dura Ace BB-7700 octalink BB with BSA/British thread.
68 x 109.5mm.
Spins fine and is in decent condition, apart from a few gouges on the lockring grooves (see pics).
Cost £48 on Wiggle, so £20?
Collection N1/E1 or post for an extra fiver.
3 Attachments