Shimano Dura Ace Track Lock Ring (Black);
Shimano Dura Ace Track Lock Ring (Black)

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  • Fits most standard track hubs (1.29" x 24 TPI LH)
  • Doesn't fit Campagnolo style (1.32" x 24TPI LH) or French (33 x 1mm LH) hubs
  • Fits most standard track hubs (1.29" x 24 TPI LH)
  • Doesn't fit Campagnolo style (1.32" x 24TPI LH) or French (33 x 1mm LH) hubs