{"product_id":"shimano-grx-rx827-di2-1x12-wireless-gravel-groupset","title":"Shimano GRX RX827 Di2 1x12 Wireless Gravel Groupset","description":"\u003ch1\u003e\u003cspan\u003eShimano GRX RX827 Di2 1x12 Fully Wireless Groupset\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTake your gravel riding to the next level with the Shimano GRX RX827 Di2 1x12 Fully Wireless Groupset. Designed specifically for gravel adventures, racing, and mixed-terrain exploration, this premium electronic groupset combines Shimano's latest wireless Di2 technology with gravel-specific ergonomics and exceptional drivetrain performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing lightning-fast wireless shifting, powerful hydraulic disc braking, and a wide-range 1x12 drivetrain, the RX827 delivers confidence, control, and reliability wherever the trail leads.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFully Wireless Di2 Shifting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Fast, precise, and reliable electronic gear changes with a clean, cable-free cockpit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWide-Range 1x12 Drivetrain\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Optimised for gravel riding with a 10-51T cassette option, providing excellent climbing capability and high-speed efficiency.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGravel-Specific Ergonomics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Raised hoods and textured grip surfaces enhance comfort and control on rough terrain.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePowerful Hydraulic Disc Brakes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – BR-RX820 calipers deliver excellent modulation, quiet operation, and dependable stopping power in all conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAutomatic Impact Recovery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – The RX827 rear derailleur automatically recovers after impacts, helping maintain shifting performance on challenging trails.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOptimised Chain Retention\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Shimano's 12-speed chain features SIL-TEC treatment and a quick-link design for smooth operation and long-lasting durability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePerformance Built for Gravel\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt the heart of the groupset is the GRX FC-RX820-1 crankset, available with a 40T or 42T chainring to suit your riding style. Paired with a Shimano 12-speed MICRO SPLINE cassette featuring HYPERGLIDE+ technology, you'll experience smooth, efficient shifting even under heavy load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're racing gravel events, tackling epic bikepacking routes, or exploring back roads, the GRX RX827 Di2 groupset delivers the precision, reliability, and performance demanded by modern gravel riders.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eShimano GRX FC-RX820-1 1x12 Crankset\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano 12-Speed MICRO SPLINE Cassette\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano 12-Speed Chain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano GRX Di2 RD-RX827 Rear Derailleur (51T Compatible)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano GRX Di2 ST-RX825 Right Shift\/Brake Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano BR-RX820 Hydraulic Brake Caliper (Front)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano GRX BL-RX825 Left Brake Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano BR-RX820 Hydraulic Brake Caliper (Rear)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano BT-DN320 Battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShimano EC-DN100 Charger\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eOptional Extras\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eShimano Disc Brake Rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Bike Lab","offers":[{"title":"160mm \/ 42T \/ NO 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