{"product_id":"campagnolo-12s-inner-chainring-4bolt","title":"Campagnolo 12s Inner Chainring - 4Bolt","description":"\u003cdiv\u003e\n\u003cp\u003eWhen a chainring wears out or you need to recut your gearing for a different kind of riding, the \u003cstrong\u003eCampagnolo 12s Inner Chainring - 4Bolt\u003c\/strong\u003e slots straight into the existing 4-bolt interface on your Campagnolo 12-speed crankset — no workarounds, no compatibility guesswork. Available in 34t and 36t, it gives you a meaningful choice between a bailout gear for serious climbing and a slightly larger inner ring that suits more moderate gradients or heavier riders who prefer to push a bigger gear up the hills.\u003c\/p\u003e\n\n\u003cp\u003eThe black finish matches the aesthetic of Campagnolo's 12-speed road groupsets, keeping the drivetrain visually cohesive. As a manufacturer-spec replacement part, it's built to the same tolerances as the ring that came with your crankset — so shifting quality between inner and outer rings stays exactly where it should be.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo 12s Inner Chainring - 4Bolt Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 12-speed road groupsets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e 4-bolt mounting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 34t, 36t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Inner chainring (replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"34t \/ Black","offer_id":43508700184620,"sku":"FC-SR334","price":139.99,"currency_code":"USD","in_stock":false},{"title":"36t \/ Black","offer_id":43508700217388,"sku":"FC-SR336","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-12s-inner-chainring-4bolt-1910785.jpg?v=1771302010","url":"https:\/\/ricycles.com\/products\/campagnolo-12s-inner-chainring-4bolt","provider":"RA Cycles","version":"1.0","type":"link"}