{"product_id":"shimano-ultegra-kettenblatt-fc-8100-52zahne","title":"SHIMANO ULTEGRA CHAINRING FC-8100 \/ 52 TEETH","description":"\u003cp\u003e\u003cstrong\u003eSHIMANO ULTEGRA FC-R8100 CHAINRING (52 TEETH \/ 12-SPEED) – BLACK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Shimano Ultegra FC-R8100 chainring impresses with precise shifting performance, high rigidity, and durable construction. Developed for the current 12-speed Ultegra road groupset, it ensures fast, quiet gear changes and maximum drivetrain efficiency.\u003c\/p\u003e\n\u003cp\u003eThis functional **bicycle chainring** serves as the outer chainring (NH type) for 2x12-speed setups. The weight-optimized hollow construction, made of aluminum and carbon fiber-reinforced plastic, guarantees maximum torsional rigidity for powerful sprints.\u003c\/p\u003e\n\u003cp\u003eProduct Details \u0026amp; Features\u003cbr\u003e• \u003cstrong\u003eHollowglide Design:\u003c\/strong\u003e Increased rigidity \u0026amp; precise front shifting even under full load\u003cbr\u003e• \u003cstrong\u003e12-speed Performance:\u003c\/strong\u003e Perfectly tuned to current Shimano 12-speed road chains\u003cbr\u003e• \u003cstrong\u003eLightweight Mix:\u003c\/strong\u003e Combination of aluminum \u0026amp; carbon fiber plastic for minimal weight\u003c\/p\u003e\n\u003cp\u003eSpecifications, Variants \u0026amp; Identification\u003cbr\u003e• \u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano | \u003cstrong\u003eGroupset:\u003c\/strong\u003e Ultegra R8100 | \u003cstrong\u003eGears:\u003c\/strong\u003e 12-speed\u003cbr\u003e• \u003cstrong\u003eTooth count:\u003c\/strong\u003e 52 teeth (outer chainring \/ type NH) | \u003cstrong\u003eBolt Circle Diameter:\u003c\/strong\u003e 110 mm (4-arm)\u003cbr\u003e• \u003cstrong\u003eChain line:\u003c\/strong\u003e 44.5 mm | \u003cstrong\u003eMPN \/ HAN:\u003c\/strong\u003e Y0NG98020 | \u003cstrong\u003eEAN \/ GTIN:\u003c\/strong\u003e \u003cspan\u003e4550170168056\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eScope of Delivery\u003cbr\u003e1x Shimano Ultegra FC-R8100 chainring (52 teeth \/ 12-speed).\u003c\/p\u003e\n\u003cp\u003eConclusion\u003cbr\u003eThe ideal **bicycle chainring**: Stiff, extremely responsive to shifting \u0026amp; perfect for your 12-speed Ultegra groupset.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"52 TEETH","offer_id":52543103828235,"sku":"Y0NG98020_BWA","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/0235\/7259\/files\/shimano-ultegra-kettenblatt-fc-8100-52-zahne-shimano-kettenblatt-4015639.jpg?v=1762414895","url":"https:\/\/usedbikes-ob.de\/en\/products\/shimano-ultegra-kettenblatt-fc-8100-52zahne","provider":"USEDBIKES-OB.DE","version":"1.0","type":"link"}