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Replace your worn out, broken, or lost cassette spacer with this Shimano Dura-Ace CS-7800 Ultegra CS-6600 10-Speed Low Spacer 1.0mm.

  • Goes on the freehub body behind the cassette.
  • It is not required when using a 10-Speed Shimano cassette with a 13/14/15/16-tooth small cog.

Shimano Cassettes & Freewheels | CS-7800 Low Spacer(T=1.0MM)

SKU: Y1Z807000
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