{"product_id":"shimano-rear-derailleur-pivot-bolt-ultralight","title":"Shimano Rear Derailleur Pivot Bolt Ultralight | Direct Mount Hanger Upgrade by Zenith Sports","description":"\u003ch1 data-start=\"360\" data-end=\"388\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"365\" data-end=\"388\"\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"390\" data-end=\"545\"\u003eDesigned for Shimano direct mount derailleur systems, this ultralight pivot bolt by Zenith Sports delivers a simple yet effective weight reduction upgrade.\u003c\/p\u003e\n\u003cp data-start=\"547\" data-end=\"734\"\u003eCompared to the stock steel bolt, it reduces up to \u003cstrong data-start=\"598\" data-end=\"604\"\u003e9g\u003c\/strong\u003e, and still saves around \u003cstrong data-start=\"629\" data-end=\"635\"\u003e2g\u003c\/strong\u003e over the original aluminum version—making it one of the easiest marginal gains on your drivetrain.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"854\"\u003ePrecision machined for a direct fit, ensuring reliable performance while improving overall bike weight and aesthetics.\u003c\/p\u003e\n\u003cp data-start=\"856\" data-end=\"919\"\u003eAvailable in \u003cstrong data-start=\"869\" data-end=\"898\"\u003eblack and silver finishes\u003c\/strong\u003e to match your build.\u003c\/p\u003e\n\u003chr data-start=\"921\" data-end=\"924\"\u003e\n\u003ch1 data-start=\"926\" data-end=\"947\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"931\" data-end=\"947\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"949\" data-end=\"1202\"\u003e\n\u003cli data-start=\"949\" data-end=\"982\"\u003eUltralight pivot bolt upgrade\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1034\"\u003eSave up to \u003cstrong data-start=\"996\" data-end=\"1011\"\u003e9g vs steel\u003c\/strong\u003e \/ \u003cstrong data-start=\"1014\" data-end=\"1032\"\u003e2g vs aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1087\"\u003eDesigned for Shimano direct mount hanger systems\u003c\/li\u003e\n\u003cli data-start=\"1088\" data-end=\"1126\"\u003ePrecision machined for perfect fit\u003c\/li\u003e\n\u003cli data-start=\"1127\" data-end=\"1166\"\u003eClean and minimal aesthetic upgrade\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1202\"\u003eAvailable in \u003cstrong data-start=\"1182\" data-end=\"1200\"\u003eBlack \/ Silver\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1204\" data-end=\"1207\"\u003e\n\u003ch1 data-start=\"1209\" data-end=\"1231\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1231\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"1233\" data-end=\"1267\"\u003eCompatible with Shimano groupsets:\u003c\/p\u003e\n\u003cul data-start=\"1269\" data-end=\"1396\"\u003e\n\u003cli data-start=\"1269\" data-end=\"1302\"\u003eR8000 \/ R8020 \/ R8050 \/ R8070\u003c\/li\u003e\n\u003cli data-start=\"1303\" data-end=\"1336\"\u003eR8100 \/ R8150 \/ R8170 \/ R8200\u003c\/li\u003e\n\u003cli data-start=\"1337\" data-end=\"1370\"\u003eR9100 \/ R9120 \/ R9150 \/ R9170\u003c\/li\u003e\n\u003cli data-start=\"1371\" data-end=\"1396\"\u003eR9200 \/ R9250 \/ R9270\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1398\" data-end=\"1401\"\u003e\n\u003ch1 data-start=\"1403\" data-end=\"1426\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1426\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-start=\"1428\" data-end=\"1579\"\u003e\n\u003cli data-start=\"1428\" data-end=\"1471\"\u003eApplication: Rear Derailleur Pivot Bolt\u003c\/li\u003e\n\u003cli data-start=\"1472\" data-end=\"1507\"\u003eMount Type: Direct Mount Hanger\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1552\"\u003eMaterial:\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003e7075 Aluminum Alloy\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1579\"\u003eFinish: Black \/ Silver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"marioti","offers":[{"title":"Silver","offer_id":54750764269836,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":54750764302604,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/ChatGPTImage2026_4_7_15_45_26.png?v=1775548024","url":"https:\/\/spartsti.com\/it\/products\/shimano-rear-derailleur-pivot-bolt-ultralight","provider":"S-PARTS","version":"1.0","type":"link"}