{"product_id":"grx-812-11-speed-rear-derailleur-17tad","title":"GRX 812 11-Speed Rear Derailleur","description":"\u003ch2\u003eShimano GRX 812 11-Speed Rear Derailleur\u003c\/h2\u003e\n\n\u003cp\u003eEngineered for smooth, reliable gear shifting on gravel, broken roads and rides that mix up the terrain, the GRX 812 \u003ca href=\"\/components\/derailleurs\"\u003e11-Speed Rear Derailleur\u003c\/a\u003e brings the quality of proven Shimano mechanical performance to your adventure exploits. The adjustable stabiliser uses spring force and friction to maintain high chain tension so that over bumpy or unpredictable surfaces chain slap, drivetrain noise and the chance of the chain dropping are reduced. The result? A smoother, faster ride. This derailleur is compatible with single chainring setups.\u003c\/p\u003e\n","brand":"Shimano","offers":[{"title":"42T \/ Black","offer_id":54308168630618,"sku":"1051710","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-GRX-812-Mechanical-11-Speed-Rear-Derailleur.jpg?v=1781538986","url":"https:\/\/checkout.sigmasports.com\/products\/grx-812-11-speed-rear-derailleur-17tad","provider":"Sigma Sports","version":"1.0","type":"link"}