{"product_id":"cambio-posteriore-shimano-grx-rd-rx812-1x12s","title":"Shimano GRX RD-RX812 1x11s Rear Derailleur","description":"\u003cp\u003e\u003cspan\u003eEquipped with an integrated chain stabilizer, the Shimano GRX RD-GRX812 derailleur ensures a quieter ride and offers shifting security and precision on mixed terrain.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis derailleur features an ON\/OFF switch for the chain tensioner. The RD-RX812 shifter is compatible with cassettes with a maximum sprocket of 42T.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e- Use: Gravel \/ Adventure\u003cbr\u003e- Series: Shimano GRX 800\u003cbr\u003e- Shifter compatibility: Shimano Dual Control Lever\u003cbr\u003e- Chain stabilizer with On \/ Off mechanism\u003cbr\u003e- Shadow RD design\u003cbr\u003e- Maximum front difference: 17T\u003cbr\u003e- Total capacity: 31T\u003cbr\u003e- Materials: Aluminum + CFRP + steel\u003cbr\u003e- Weight (manufacturer): 267 g\u003cbr\u003e- Color: Black\u003cbr\u003e- Cage length: Medium\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Long Cage","offer_id":55820234621308,"sku":"IRDRX812","price":79.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2051\/6162\/files\/dera.jpg?v=1747147566","url":"https:\/\/evolutionbikes.it\/en\/products\/cambio-posteriore-shimano-grx-rd-rx812-1x12s","provider":"Evolution Bikes IT","version":"1.0","type":"link"}