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  • Shimano Dura-Ace 7800 Sprocket Set Silver 19-21-23t
    Shimano Dura-Ace 7800 Sprocket Set Silver 19-21-23t

Shimano

Shimano Dura-Ace 7800 Sprocket Set

Shimano Dura-Ace 7800 Sprocket Set

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Product ID: GM091720-66

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Description

Shimano Dura-Ace 7800 Sprocket Set


  • Part Num: Y1Z898080 / Y1Z898090 / Y1Z898060 / Y1Z898050
  • Teeth: 19-21-23T / 21-23-25T / 21-23T / 19-21T
  • Replacement Part

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Ratings & Reviews

Overall rating: 5.0 / 5 from 1 reviews.

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Reviews

A good replacement part if

"A good replacement part if you tend to wear out your bigger cogs, as you won’t need to replace the whole cassette."

— Rogelio F. (5/5)

Q&A

Do you have these same 7800 cogs in the one where the lowest gear is 27 or 28 teeth?
We are sorry we do not have that cogset available. We only have these options 19-21-23T, 21-23-25T, 19-21T
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