{"product_id":"magene-qed-110-4-bcd-11-12-speed-chainring-set","title":"Magene QED 110\/4 BCD 11\/12 Speed Chainring Set","description":"\u003cp style=\"text-align:center;font-style:italic;font-size:18px;border:1px solid #ddd;background:#f7f7f7;padding:16px;\"\u003eA lightweight aftermarket chainring set for riders running a 110\/4 asymmetric-BCD crankset or power meter who want crisp Shimano-compatible shifting without buying a full crank.\u003c\/p\u003e\u003ch5\u003eOverview\u003c\/h5\u003e\u003cp\u003eThe QED chainring set is Magene's own lightweight, split-design chainring line, machined from 7075 aircraft-grade aluminium alloy - a step up from the standard 6061 alloy used on many aftermarket rings.\u003c\/p\u003e\u003cp\u003eIt's built around the 110mm, 4-bolt asymmetric BCD standard, matching Shimano's own bolt pattern for 11 and 12-speed shifting compatibility - useful if you're running a non-Shimano crankset or a power-meter spider that shares the same bolt circle, since the rings themselves are not designed as a direct swap onto genuine Shimano crank arms. Magene's own third-generation tooth profile is built with optimised tooth-root spacing, claimed to help the chain shift onto the big ring within about a fifth of a crank revolution.\u003c\/p\u003e\u003cp\u003eIn practice, this is the chainring set for a rider upgrading or replacing rings on a 110\/4-BCD crankset or power meter, rather than someone looking to retrofit a genuine Shimano crank.\u003c\/p\u003e\u003ch5\u003eWhy You'll Like It\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eGenuinely lightweight\u003c\/strong\u003e: the 50\/34T set weighs around 143g for both rings together, thanks to the split design and 7075 alloy construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShimano-compatible shifting\u003c\/strong\u003e: built to the same 110\/4 asymmetric BCD standard, so shift quality matches what you'd expect from a Shimano 11\/12-speed drivetrain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA refined tooth profile\u003c\/strong\u003e: Magene's own tooth-shape design is built to shift onto the big ring quickly and cleanly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCNC-machined for precision\u003c\/strong\u003e: 7075 alloy, CNC-machined, built to hold a consistent, precise shape ring after ring.\u003c\/p\u003e\u003ch5\u003eWho Is It For?\u003c\/h5\u003e\u003cp\u003eRiders running a 110\/4 asymmetric-BCD crankset or power-meter spider (including Magene's own QED power meter) who want to upgrade or replace their chainrings without buying an entirely new crank.\u003c\/p\u003e\u003cp\u003eIt's not the right choice if you're looking to retrofit rings directly onto a genuine Shimano crank arm - check your crankset's compatibility with the 110\/4 asymmetric standard before ordering.\u003c\/p\u003e\u003ch5\u003eGood to Know\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eConfirm your crankset or power-meter spider uses the 110mm, 4-bolt asymmetric BCD standard before fitting.\u003c\/li\u003e\n\u003cli\u003eTorque chainring bolts evenly and to your crank manufacturer's spec for consistent shifting.\u003c\/li\u003e\n\u003cli\u003eKeep the rings clean and lightly lubricated at the chain contact points for the smoothest shifting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 7075 aluminium alloy, CNC-machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCD\u003c\/strong\u003e: 110mm, 4-bolt asymmetric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Compatibility\u003c\/strong\u003e: Shimano 11\/12-speed shifting (not for direct fitment to Shimano-brand crank arms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: ~143g (50\/34T set, both rings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Profile\u003c\/strong\u003e: Magene third-generation optimised tooth-root design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Count\u003c\/strong\u003e: 50\/34T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eAdditional Information\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImported By\u003c\/strong\u003e: Sign In Retails, Plot-16, Sector-33, Gurgaon - 12201, Haryana, India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Quantity\u003c\/strong\u003e: 1N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Care Address\u003c\/strong\u003e: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommodity\u003c\/strong\u003e: Chainrings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WorldofWheelz","offers":[{"title":"Default Title","offer_id":48555844731049,"sku":"QED-CR_50-34T","price":7250.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/7793\/files\/MageneChainrings_QEDLightweightSplitChainringsSet_110_4BCD_Shimano2x11_12-Speed_1_1024x1024_242f2d7a-fc14-4050-8249-2cb38fa455b6.jpg?v=1789542808","url":"https:\/\/bumsonthesaddle.com\/products\/magene-qed-110-4-bcd-11-12-speed-chainring-set","provider":"BUMSONTHESADDLE","version":"1.0","type":"link"}