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จาน DURA-ACE, FC-9000, 50x34T, 170MM, 172.5MM (ไม่รวมกะโหลก) - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com
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SHIMANO Dura Ace R9100 Ii Compact Double Chainset - 50/34T Cycling : Amazon.co.uk: Sports & Outdoors
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Shimano DURA-ACE R9200 FC-R9200 2x12-speed 50/34t Compact Crank 170mm NEW IN BOX 192790893983 | eBay
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Shimano Dura Ace FC-R9100 50-34T Compact 2x11 Speed CrankSet 172.5mm, New In box 689228741485 | eBay
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