{"product_id":"shimano-grx-rd-rx812-rear-derailleur","title":"Shimano GRX RD-RX812 Rear Derailleur","description":"\u003cdiv class=\"read-more__text\"\u003e\n\u003cp\u003eWith an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON\/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":49269426192632,"sku":null,"price":145.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/3913\/0872\/files\/RD-RX812_C219_1_750_750.jpg?v=1781889581","url":"https:\/\/fieldtripbikes.com\/products\/shimano-grx-rd-rx812-rear-derailleur","provider":"Field Trip Bikes","version":"1.0","type":"link"}