Shimano DuraAce CSR9100 11Speed 11t 1st position Cassette Cog
$11.33
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Dura-Ace/Ultegra 11-Speed Cassette CogBrand: ShimanoModel: 31779Length: 1.79Width: 1.79Height: 0.23Weight lb: 0.5Part Number: Y1VT11000Barcode: 689228936690
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