Shimano Single Crank 12s 165mm Gear Sold Separately 52mm FC-M8100-1 (SM-CRM85) Chainline

FC-M8100-1 Single crank 12s 165mm Gear sold separately (SM-CRM85) Chain line: 52mm Brand: SHIMANO Model No: FCM81001 Shimano Part No: IFCM81001AXXT JAN code: 4550170780593