{"product_id":"shimano-grx-fc-rx820-2-chainring-chainrings-cnrg2716","title":"Shimano GRX RX820-2 48t Aluminum Outer Chainring for 2x12-Speed Gravel \u0026 Mountain Bikes, Lightweight, Durable, Black, 110 BCD","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your gravel and adventure riding setup with the Shimano GRX FC-RX820-2 48t Outer Chainring, expertly engineered for optimal performance and durability. Designed specifically for the Shimano GRX FC-RX820-2 2x 12-speed cranksets, this high-quality chainring ensures smooth gear shifts and reliable power transfer in various riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eConstructed from lightweight yet robust anodized aluminum, the 48-tooth outer chainring boasts a hard anodized finish that enhances corrosion resistance and wear life, making it an excellent choice for demanding off-road and rugged terrain adventures. Its clean black aesthetic seamlessly complements any bike build, while the round tooth profile ensures efficient pedaling and chain engagement.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eFeaturing a 110 BCD Shimano Asymmetric bolt circle diameter with a 4-bolt mount pattern, this components compatibility allows for easy installation alongside inner rings and other drivetrain components. Designed to work in tandem with a 31t inner chainring (sold separately), this outer ring provides the perfect gear ratio for tackling steep climbs or fast descents.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eIdeal for gravel, cyclocross, touring, or mountain biking, the Shimano GRX FC-RX820-2 Chainring is a performance-enhancing upgrade that combines innovative engineering with style and durability. Whether you're upgrading your existing setup or customizing your adventure bike, this 48t outer chainring offers precise shifting, excellent weight savings, and exceptional longevity for all your cycling pursuits.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced performance for gravel and cyclocross bikes with lightweight anodized aluminum construction, ensuring durability and reduced weight for aggressive riding. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 2x 12-speed drivetrains, featuring a 48-tooth round outer chainring optimized for smooth shifting and consistent power transfer. \u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano GRX FC-RX820-2 cranksets, featuring a 4-bolt asymmetric 110 BCD design for secure installation and optimal chain engagement. \u003c\/li\u003e\n\u003cli\u003eStylish black anodized finish not only provides resistance to scratches and corrosion but also gives your bike a sleek, professional look suitable for any cycling environment. \u003c\/li\u003e\n\u003cli\u003eEngineered with advanced manufacturing technology, this 48t outer ring enhances pedaling efficiency and traction on varied terrains, making it ideal for gravel, adventure, and cyclocross riders seeking reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42874979680323,"sku":"CNRG2716","price":120.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR1502.jpg?v=1773577913","url":"https:\/\/365cycles.com\/products\/shimano-grx-fc-rx820-2-chainring-chainrings-cnrg2716","provider":"365 Cycles","version":"1.0","type":"link"}