{"product_id":"shimano-grx-rx820-1x12s-disc-groupset","title":"Shimano GRX RX820 1x12S Disc groupset","description":"\u003cp\u003e\u003cstrong\u003eShimano GRX RX820 1x12-Speed Groupset\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMechanical 1x12-speed gravel drivetrain designed for reliability, control, and comfort on mixed terrain. Built specifically for gravel riding, offering stable shifting, strong braking, and ergonomic performance in all conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1x12-speed mechanical shifting system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for gravel and off-road use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased chain stability with integrated stabilizer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydraulic disc braking system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with 10-45T \/ 10-51T cassettes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eErgonomic GRX lever design for better control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eShimano XT CS-M8100 12-speed cassette (Micro Spline) ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano GRX FC-RX820-1 1x12-speed crankset ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano CN-M8100 12-speed chain ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano GRX RD-RX822-SGS rear derailleur ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano GRX BL-RX820-L left lever + BR-RX820 caliper ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano GRX ST-RX820-R right lever + BR-RX820 caliper ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShimano RT-MT800 160 mm disc rotors ×2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Crankset: 170mm - 40","offer_id":48059022180593,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true},{"title":"Crankset: 170mm - 42","offer_id":48059022213361,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true},{"title":"Crankset: 172.5mm - 40","offer_id":48059022246129,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true},{"title":"Crankset: 172.5mm - 42","offer_id":48059022278897,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true},{"title":"Crankset: 175mm - 40","offer_id":48059022311665,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true},{"title":"Crankset: 175mm - 42","offer_id":48059022344433,"sku":null,"price":1360.98,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1580\/4145\/files\/bg_20260108-043134.jpg?v=1776544225","url":"https:\/\/novasportsbikes.com\/products\/shimano-grx-rx820-1x12s-disc-groupset","provider":"Nova Sports Bikes","version":"1.0","type":"link"}