{"product_id":"shimano-grx-rd-rx820-grx-12-speed-rear-derailleur-shadow-43-max-36t-for-double-2","title":"RD-RX820 GRX 12-speed rear derailleur, Shadow\u0026#43;, max 36T for double","description":"","brand":"Shimano GRX","offers":[{"title":"Grey \/ SGS - long","offer_id":57927969407307,"sku":"RDRX820","price":119.99,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/bikeboom.co.uk\/products\/shimano-grx-rd-rx820-grx-12-speed-rear-derailleur-shadow-43-max-36t-for-double-2","provider":"Bike Boom! Shoreham Port","version":"1.0","type":"link"}