Dyna Sys XT CS-M771-10speed Cassette

¥9401 Sale
Dyna Sys XT CS-M771-10speed Cassette
Largest 6 cogs on two spiders for light and rigid construction
11-13-15-17-19-21-24-28-32-36 and 11-13-15-17-19-21-23-26-30-34
Alloy lock ring

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