{"product_id":"shimano-grx-rd-rx825-rx820-pulley-set","title":"SHIMANO GRX RD-RX825\/RX820 PULLEY SET","description":"\u003ch3\u003eKeep your GRX rear derailleur shifting smoothly with this genuine Shimano pulley set.\u003c\/h3\u003e\n\u003cp\u003eCompatible with RD-RX825 and RD-RX820 models, this replacement includes two pulley wheels—the guide and tension pulleys that wear over time. Regular replacement maintains crisp, reliable gear changes and extends your derailleur's lifespan. Trust authentic Shimano parts for consistent performance on any terrain.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGRX Di2 RD-RX825\u003c\/li\u003e\n\u003cli\u003eGRX RD-RX820\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Set - Each set consists of 1 tension pulley and 1 derailleur pulley\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":56834429845879,"sku":"Y3JS98010","price":18.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/y3js98010.jpg?v=1772708592","url":"https:\/\/www.allterraincycles.co.uk\/products\/shimano-grx-rd-rx825-rx820-pulley-set","provider":"allterraincycles","version":"1.0","type":"link"}