{"product_id":"grx-825-di2-12-speed-12vzt","title":"GRX 825 Di2 12-Speed","description":"\u003ch2\u003eShimano GRX 825 Di2 12-Speed Rear Derailleur\u003c\/h2\u003e\n\n\u003cp\u003eShimano's GRX Di2 12-speed rear derailleur features a built-in wireless connectivity unit and charging port, ensuring fast and reliable shifting for mixed-terrain riding and easy recharging. Integrated Shadow RD+ technology prevents chain slap and ensures precise shifting even on rough terrain. Thanks to the built-in ON\/OFF switch, wheel removal is easy too. The RD-RX825 is compatible with 11-34T and 11-36T 12-speed cassettes and supports Full or Semi-Synchronised shift modes, enhancing rider customisation.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"36T \/ Black","offer_id":54308593566042,"sku":"1814395","price":229.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-GRX-825-Di2-12-Speed-Rear-Derailleur-Black.jpg?v=1781540477","url":"https:\/\/checkout.sigmasports.com\/products\/grx-825-di2-12-speed-12vzt","provider":"Sigma Sports","version":"1.0","type":"link"}