{"product_id":"shimano-ultegra-fc-r8100-p-powermeter-kurbel-172-5mm-50-34z","title":"Shimano Ultegra FC-R8100-P Power Meter Crank 172.5mm 50-34T","description":"\u003cp\u003e\u003cstrong\u003eSHIMANO ULTEGRA FC-R8100-P POWER METER CRANKSET (2X12-SPEED | 172.5 MM | 50\/34T | HOLLOWTECH II | INCL. CHARGING CABLE)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Shimano Ultegra FC-R8100-P power meter crankset combines high-precision, dual-sided power measurement with the characteristically fast and crisp 2x12-speed shifting performance of the Ultegra series. Thanks to its precise data acquisition (measurement accuracy of ±1.5%), it is the perfect tool for performance-oriented road cyclists looking to take their training and race-pacing strategy to the next level.\u003c\/p\u003e\n\n\u003cp\u003eCrafted using the proven \u003cstrong\u003eHollowtech II design\u003c\/strong\u003e, the crank offers a perfect balance of high stiffness, maximum stability, and low weight. In this configuration, with a \u003cstrong\u003e172.5 mm crank arm length\u003c\/strong\u003e and the versatile compact gearing of \u003cstrong\u003e50\/34 teeth\u003c\/strong\u003e, the set is ideally suited for long endurance sessions on flat terrain as well as for the steepest mountain passes. The integrated lithium-ion battery provides over 300 hours of runtime and can be conveniently charged via the \u003cstrong\u003eincluded EW-EC300 magnetic charging cable\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote on scope of delivery:\u003c\/strong\u003e\u003cbr\u003e\nA compatible bottom bracket (e.g., Shimano SM-BBR60 or Pressfit SM-BB72-41B) is not included and must be purchased separately if required.\u003c\/p\u003e\n\n\u003cp\u003eFeatures \u0026amp; Specifications\u003cbr\u003e\n• \u003cstrong\u003eBrand \/ Series:\u003c\/strong\u003e Shimano \/ Ultegra R8100 Series\u003cbr\u003e\n• \u003cstrong\u003eModel:\u003c\/strong\u003e FC-R8100-P (integrated power meter)\u003cbr\u003e\n• \u003cstrong\u003eCrank arm length:\u003c\/strong\u003e 172.5 mm\u003cbr\u003e\n• \u003cstrong\u003eChainring combination:\u003c\/strong\u003e 50\/34 teeth (50-34T Compact)\u003cbr\u003e\n• \u003cstrong\u003eGears:\u003c\/strong\u003e 2x12-speed (Road)\u003cbr\u003e\n• \u003cstrong\u003eConstruction:\u003c\/strong\u003e Hollowtech II (hollow-forged aluminum crank arms)\u003cbr\u003e\n• \u003cstrong\u003ePower measurement:\u003c\/strong\u003e Dual-sided, measurement accuracy ±1.5 %\u003cbr\u003e\n• \u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth® LE \/ ANT+\u003cbr\u003e\n• \u003cstrong\u003eBattery life:\u003c\/strong\u003e \u0026gt; 300 hours\u003cbr\u003e\n• \u003cstrong\u003eCharging accessories:\u003c\/strong\u003e Includes original Shimano EW-EC300 charging cable\u003cbr\u003e\n• \u003cstrong\u003eChain line:\u003c\/strong\u003e 44.5 mm\u003cbr\u003e\n• \u003cstrong\u003eBolt circle diameter (BCD):\u003c\/strong\u003e 110 mm (4-arm, asymmetrical)\u003cbr\u003e\n• \u003cstrong\u003eChain compatibility:\u003c\/strong\u003e Shimano 12-speed HG chains (e.g., CN-M8100)\u003cbr\u003e\n• \u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 758 g\u003cbr\u003e\n• \u003cstrong\u003eIntended use:\u003c\/strong\u003e Road \/ Endurance \/ Competition \/ Training\u003cbr\u003e\n• \u003cstrong\u003eHAN \/ MPN:\u003c\/strong\u003e IFCR8100PDX04A\u003cbr\u003e\n• \u003cstrong\u003eGTIN \/ EAN:\u003c\/strong\u003e 4550170901004\u003c\/p\u003e\n\n\u003cp\u003eScope of Delivery\u003cbr\u003e\n1x Shimano Ultegra FC-R8100-P power meter crankset (172.5 mm, 50\/34T)\u003cbr\u003e\n1x Shimano EW-EC300 magnetic charging cable (1500 mm)\u003cbr\u003e\n1x Crank bolt \/ tool for crank arm installation\u003cbr\u003e\n1x Magnet positioning tool.\u003cbr\u003e\n(Delivered without bottom bracket).\u003c\/p\u003e\n\n\u003cp\u003eConclusion\u003cbr\u003e\nThe Shimano Ultegra FC-R8100-P power meter crank in 172.5 mm with 50\/34T is the ultimate upgrade for ambitious riders: first-class ergonomics, efficient power transfer, and dual-sided precision power measurement – ready for immediate use thanks to the included charging cable.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"172.5mm","offer_id":53442178515211,"sku":"IFCR8100PDX04A","price":659.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/0235\/7259\/files\/shimano-ultegra-fc-r8100-p-powermeter-kurbel-1725mm-50-34z-shimano-kurbel-5021353.jpg?v=1791890149","url":"https:\/\/usedbikes-ob.de\/en\/products\/shimano-ultegra-fc-r8100-p-powermeter-kurbel-172-5mm-50-34z","provider":"USEDBIKES-OB.DE","version":"1.0","type":"link"}