{"product_id":"shimano-grx-fc-rx810-1-kurbel-175-mm-40-zahne-1x11-fach-gravel","title":"Shimano GRX FC-RX810-1 crankset | 175 mm | 40 teeth | 1x11-speed | Gravel","description":"\u003cp\u003e\u003cstrong\u003eLightweight and durable 1x11-speed gravel crankset with a 40-tooth chainring and reliable chain retention.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano GRX FC-RX810-1 crankset\u003c\/strong\u003e was specially developed for gravel, cyclocross, and all-road bikes. The straightforward 1x drivetrain reduces shifting effort and, in combination with a wide-range 11-speed cassette, offers versatile gearing for asphalt, gravel, and demanding climbs.\u003c\/p\u003e\n\u003cp\u003eThe 40-tooth chainring features Shimano's \u003cstrong\u003eDynamic Chain Engagement+\u003c\/strong\u003e tooth profile. This improves chain guidance and ensures reliable chain retention even on uneven terrain.\u003c\/p\u003e\n\u003cp\u003eThe proven \u003cstrong\u003eHollowtech-II construction\u003c\/strong\u003e combines hollow-forged aluminum crank arms with an integrated 24 mm steel axle. This gives the crankset a balanced combination of low weight, high stiffness, and efficient power transfer.\u003c\/p\u003e\n\u003cp\u003eWith a gravel-specific \u003cstrong\u003echainline of 50.1 mm\u003c\/strong\u003e, the crankset provides additional clearance for wide tires and modern gravel frames.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eHighlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravel-specific 1x11-speed drivetrain:\u003c\/strong\u003e easy operation and reliable performance on changing terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Chain Engagement+:\u003c\/strong\u003e special tooth profile for secure chain retention on bumpy routes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollowtech II:\u003c\/strong\u003e high stiffness and efficient power transfer with low weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40-tooth chainring:\u003c\/strong\u003e versatile gearing for gravel, cyclocross, and all-road riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e49.7 mm chainline:\u003c\/strong\u003e additional tire and frame clearance compared with classic road bike cranks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GRX FC-RX810-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroupset:\u003c\/strong\u003e Shimano GRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gravel, cyclocross, all-road\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront chainrings:\u003c\/strong\u003e 1-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear speeds:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring:\u003c\/strong\u003e 40 teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank length:\u003c\/strong\u003e 175 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank arm material:\u003c\/strong\u003e Aluminum, anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank axle material:\u003c\/strong\u003e Steel, coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring material:\u003c\/strong\u003e Aluminum, anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Hollowtech II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle diameter:\u003c\/strong\u003e 24 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank spider:\u003c\/strong\u003e Asymmetrical 4-arm spider\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCD:\u003c\/strong\u003e 110 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainline:\u003c\/strong\u003e 49.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-factor:\u003c\/strong\u003e 151 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible chains:\u003c\/strong\u003e Shimano HG-EV 11-speed and HG-X11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket shell:\u003c\/strong\u003e 68 \/ 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended BSA bottom bracket:\u003c\/strong\u003e Shimano SM-BBR60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended press-fit bottom bracket:\u003c\/strong\u003e Shimano SM-BB72\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 655 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eScope of delivery:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Shimano GRX FC-RX810-1 crankset\u003c\/li\u003e\n\u003cli\u003e1x 40-tooth chainring, installed\u003c\/li\u003e\n\u003cli\u003e1x left crank arm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Bottom bracket and bearing cups are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"What is workshop packaging - RAAAD.de\" href=\"https:\/\/raaad.de\/pages\/was-ist-eine-werkstattverpackung\" target=\"_blank\"\u003e\u003cspan\u003eWorkshop packaging\u003c\/span\u003e\u003c\/a\u003e (without outer packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer part no.:\u003c\/strong\u003e IFCRX8101DXB0 | \u003cstrong\u003eUPC:\u003c\/strong\u003e 192790448510 | \u003cstrong\u003eEAN:\u003c\/strong\u003e 4550170448516\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe Shimano GRX FC-RX810-1 is a lightweight and durable gravel crankset for reliable 1x11-speed drivetrains on asphalt, gravel, and demanding trails.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":57218876735753,"sku":"Q3C1 (W3)","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/3099\/6134\/files\/shimano-grx-fc-rx810-1-kurbel-175-mm-40-zaehne-1x11-fach-gravel-6597367.jpg?v=1785025100","url":"https:\/\/www.raaad.com\/en\/products\/shimano-grx-fc-rx810-1-kurbel-175-mm-40-zahne-1x11-fach-gravel","provider":"RAAAD.de","version":"1.0","type":"link"}