{"product_id":"cambio-shimano-grx-rd-rx820-12v","title":"Shimano GRX RD-RX820 12V gearbox","description":"\u003cp\u003eThe RD-RX820 model is compatible with 12V 11-34d and 11-36d boxes, and offers a wide range of relationships that allows you to maintain a comfortable cadence regardless of the type of soil. The Shimano GRX 12V gearbox is equipped with a stabilizer of the integrated chain that guarantees a more silent change and a safer management of the chain in the most demanding situations. The tennack is also equipped with an on\/off switch for rides on uniform surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSilent and reliable change on accidental terrain\u003c\/li\u003e\n\u003cli\u003eThe adjustable stabilizer prevents the chain from slamming and prevents the fall of the chain\u003c\/li\u003e\n\u003cli\u003eShimano Shadow RD+\u003c\/li\u003e\n\u003cli\u003eChanged fluid and reliable on mixed soils\u003c\/li\u003e\n\u003cli\u003eL'ON\/OFF Intrructor of the stabilizer allows you to adapt to the ground\u003c\/li\u003e\n\u003cli\u003eMax difference between the teeth of the crowns: 17D\u003c\/li\u003e\n\u003cli\u003eSmaller pigno: max. 11d\/min. 11d\u003c\/li\u003e\n\u003cli\u003eLarger pign: max. 36d\/min. 34d\u003c\/li\u003e\n\u003cli\u003eTotal capacity: 42d\u003c\/li\u003e\n\u003cli\u003eGuain Shimano Sis Ot-GRE 24 cm included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSERIES: GRX 12-Speed\u003c\/li\u003e\n\u003cli\u003ePignoni: 12\u003c\/li\u003e\n\u003cli\u003eCompatible chain: 12 speed HG\u003c\/li\u003e\n\u003cli\u003eTop-Normal spring type: Shimano Shadow RD+\u003c\/li\u003e\n\u003cli\u003eAssembly: direct attack (conventional)\u003c\/li\u003e\n\u003cli\u003eDirect assembly\u003c\/li\u003e\n\u003cli\u003eCable\u003c\/li\u003e\n\u003cli\u003eMax front difference: 17D\u003c\/li\u003e\n\u003cli\u003eTotal capacity: 42d\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"clearfix\"\u003e\n\u003cdiv class=\"grid-xs-1 grid-s-4\"\u003e\n\u003cp\u003e\u003cstrong\u003eShimano Shadow RD+\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLess distractions for a silent transmission. The gearbox stabilizer reduces noise and has a simple solution to prevent the fall of the chain. Lighter and more efficient than the guide rollers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":55297696924024,"sku":"IRDRX820","price":82.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6384\/7052\/files\/zm_20240402-043455.jpg?v=1759397651","url":"https:\/\/evolutionbikesse.myshopify.com\/en\/products\/shimano-grx-rd-rx820-12v-gearbox","provider":"Evolution Bikes COM","version":"1.0","type":"link"}