{"product_id":"shimano-grx-12speed-chainwheel-fc-rx820-1","title":"Shimano GRX 12Speed ChainWheel-FC-RX820-1","description":"\u003cli class=\"type-benefit\"\u003eOptimum gear ratio for mixed terrain riding\u003c\/li\u003e\n  \u003cli class=\"type-feature\"\u003e10-45T and 10-51T cassette options to suit a variety of riding styles\u003c\/li\u003e\n  \u003cli class=\"type-benefit\"\u003e42T and 40T chainrings available\u003c\/li\u003e","brand":"Shimano","offers":[{"title":"170mm \/ 40T","offer_id":41534343938082,"sku":"IFCRX8201CXB0","price":154.99,"currency_code":"USD","in_stock":true},{"title":"170mm \/ 42T","offer_id":41534343970850,"sku":"IFCRX8201CXB2","price":154.99,"currency_code":"USD","in_stock":true},{"title":"172.5mm \/ 42T","offer_id":41534344003618,"sku":"IFCRX8201DXB2","price":154.99,"currency_code":"USD","in_stock":true},{"title":"175mm \/ 40T","offer_id":41534344036386,"sku":"IFCRX8201EXB0","price":154.99,"currency_code":"USD","in_stock":true},{"title":"175mm \/ 42T","offer_id":41534344069154,"sku":"IFCRX8201EXB2","price":154.99,"currency_code":"USD","in_stock":false},{"title":"172.5mm \/ 40T","offer_id":41534344101922,"sku":"IFCRX8201DXB0","price":154.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/5297\/9490\/products\/FC-RX820-1-12-40T-shic219-primary_1_750_750.jpg?v=1748604253","url":"https:\/\/on9bike.com\/zh\/products\/shimano-grx-12speed-chainwheel-fc-rx820-1","provider":"On9bike","version":"1.0","type":"link"}