{"product_id":"shimano-grx-fc-rx820-crankset-172-5-mm-double-12-speed-ckst2827-bicycle-crankset","title":"Shimano GRX FC-RX820-2 Gravel Crankset 172.5mm 12-Speed 48\/31T Hollowtech II","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eBoost Your Gravel Adventure with the Shimano GRX FC-RX820-2 Crankset\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eExperience unrivaled performance and durability with the Shimano GRX FC-RX820-2 Crankset, engineered specifically for serious gravel cyclists seeking versatility, reliability, and lightweight efficiency. Designed with advanced materials and innovative technology, this 12-speed crankset is the perfect upgrade for mixed-terrain riding, whether you're conquering rugged trails or cruising paved roads.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with Shimano's Hollowtech II construction, the FC-RX820-2 crankset offers exceptional strength-to-weight ratio, delivering unparalleled stiffness and durability while maintaining a lightweight profile. The hollow chromium-molybdenum (CrMo) crank arms ensure robust power transfer and resilience against rough terrain impacts. Crafted in a sleek black finish, this crankset combines style with performance, making it a standout component on any gravel bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eOptimized Performance \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eFeaturing a 48\/31t gravel-optimized gear ratio, this double chainring setup preserves your cadence and momentum on challenging surfaces. The 17t range allows for fine-tuned gear shifting across diverse terrains, providing the perfect balance between climbing efficiency and high-speed cruising. Smaller gear steps enhance cadence control, giving you smoother transitions during mixed-terrain rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eInnovative Components \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eDesigned to work seamlessly with HG 12-speed chains, the FC-RX820-2 ensures smooth, reliable shifting with minimal maintenance. The asymmetric 110\/80 BCD (Bolt Circle Diameter) allows for precise chainring mounting, while the 47mm chainline offers optimal clearance and alignment for gravel and cyclocross applications. Compatible with 135\/142 mm road disc hubs, this crankset fits a variety of gravel bike frames, with a spindle length of 172.5mm and a spindle interface of Shimano Hollowtech II for quick installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eWhether you're tackling technical trails or long-distance gravel rides, the Shimano GRX FC-RX820-2 crankset provides the perfect blend of style, strength, and versatility. Its black finish complements any bike aesthetic, while its performance-oriented design ensures you're equipped for demanding terrains. Ideal for gravel, cyclocross, and adventure cycling, this crankset elevates your riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Gravel-optimized 48\/31t gearing for rough surfaces and varied terrain\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- 17t gear range for versatile riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Smaller gear steps for precise cadence control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Hollowtech II crank arms for strength and lightweight efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatible with HG 12-speed chains and Shimano Hollowtech II spindles\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- 47mm chainline and 110\/80 BCD for optimal clearance and mounting flexibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Durable black finish with sleek, modern design\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Spindle length: 172.5mm; Weight: approximately 710g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eUpgrade your gravel bike with the Shimano FC-RX820-2 Crankset for a seamless mix of durability, performance, and style. Conquer varied terrains with confidence and efficiency-because every ride deserves the best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eShimano GRX FC-RX820-2 Crankset features a durable Hollowtech II construction, combining lightweight design with exceptional strength for rigorous gravel and mixed-terrain riding. \u003c\/li\u003e\n\u003cli\u003eEquipped with a 48\/31t gear ratio and 12-speed compatibility, this crankset offers precise cadence control and optimal gear range to handle steep climbs and fast descents alike. \u003c\/li\u003e\n\u003cli\u003eIts asymmetric 110\/80 BCD enhances chainring stiffness and power transfer, ensuring efficient energy delivery on challenging terrains and during long rides. \u003c\/li\u003e\n\u003cli\u003eDesigned with a 47mm chainline and a 151mm Q-factor, this crankset provides optimal clearance and pedaling ergonomics tailored for gravel and adventure cycling. \u003c\/li\u003e\n\u003cli\u003eBuilt in sleek black with a 172.5mm crank length, the Shimano FC-RX820-2 is the perfect choice for riders seeking high performance, innovative technology, and versatile use in gravel biking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42203558936643,"sku":"CKST2827","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1042.jpg?v=1782910349","url":"https:\/\/tecopecosafe.com\/products\/shimano-grx-fc-rx820-crankset-172-5-mm-double-12-speed-ckst2827-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}