{"product_id":"x-lab-50t-12-speed-chainring-110-bcd","title":"X-LAB 50T 12-Speed Chainring | 110 BCD | RS5, RS7, AD8, AD9 \u0026 RT9","description":"\u003ch2\u003eX-LAB 50T 12-Speed Chainring | 110 BCD\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestore crisp front shifting and efficient power transfer with the genuine X-LAB 50-tooth outer chainring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe X-LAB 50T Chainring is the OEM replacement outer chainring designed for compatible X-LAB road bicycles equipped with a 2x12 drivetrain. Manufactured for precise shifting performance, this chainring maintains the smooth front shifting, efficient pedaling, and drivetrain reliability expected from modern performance road bikes.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a \u003cstrong\u003e110 BCD (Bolt Circle Diameter)\u003c\/strong\u003e, this chainring fits compatible X-LAB cranksets found on the RS5, RS7, AD8, AD9, and RT9 platforms. The 50-tooth size is the standard outer ring for compact road cranksets, offering an excellent balance of high-speed performance, climbing capability, and all-around riding efficiency.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're replacing a worn chainring after thousands of miles or rebuilding your drivetrain for race season, this genuine X-LAB replacement restores factory performance and compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine X-LAB OEM replacement chainring\u003c\/li\u003e\n\u003cli\u003eDesigned for 2x12-speed road drivetrains\u003c\/li\u003e\n\u003cli\u003e50-tooth outer chainring\u003c\/li\u003e\n\u003cli\u003e110 BCD bolt pattern\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for smooth front shifting\u003c\/li\u003e\n\u003cli\u003eExcellent durability and drivetrain efficiency\u003c\/li\u003e\n\u003cli\u003eDirect replacement for compatible X-LAB cranksets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eX-LAB RS5\u003c\/li\u003e\n\u003cli\u003eX-LAB RS7\u003c\/li\u003e\n\u003cli\u003eX-LAB AD8\u003c\/li\u003e\n\u003cli\u003eX-LAB AD9\u003c\/li\u003e\n\u003cli\u003eX-LAB RT9\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e X-LAB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Outer Chainring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Compatibility:\u003c\/strong\u003e 12-Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 50T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Circle Diameter (BCD):\u003c\/strong\u003e 110mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Outer Chainring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Bikes:\u003c\/strong\u003e RS5, RS7, AD8, AD9, RT9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 9303-00029\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Replace Your Chainring?\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eRestores crisp and reliable front shifting\u003c\/li\u003e\n\u003cli\u003eReduces chain skipping caused by worn teeth\u003c\/li\u003e\n\u003cli\u003eImproves drivetrain efficiency\u003c\/li\u003e\n\u003cli\u003eExtends the life of a new chain and cassette\u003c\/li\u003e\n\u003cli\u003eMaintains factory drivetrain performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBefore You Buy\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003e50-tooth outer chainring\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompatible with X-LAB cranksets using a \u003cstrong\u003e110 BCD\u003c\/strong\u003e mounting pattern.\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible 12-speed road drivetrains.\u003c\/li\u003e\n\u003cli\u003eVerify your crankset uses a 110 BCD spider before ordering.\u003c\/li\u003e\n\u003cli\u003eFor best performance, replace worn chains and inspect the cassette when installing a new chainring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eX-LAB 50T 12-Speed Chainring\u003c\/strong\u003e is the genuine replacement component for riders looking to restore smooth shifting and factory drivetrain performance. Designed specifically for X-LAB's premium road platforms, it's the perfect choice for race bikes, endurance rides, and everyday training.\u003c\/p\u003e\n\n\u003cdiv data-ai=\"buying-guide\" style=\"display:none;\"\u003e\nX-LAB chainring. X-LAB 50T chainring. X-LAB 110 BCD chainring. RS5 chainring. RS7 chainring. AD8 chainring. AD9 chainring. RT9 chainring. 50 tooth road chainring. 12 speed chainring. Road bike chainring replacement. Compact crank chainring. 110 BCD outer chainring. OEM X-LAB chainring. Performance road chainring. Replacement road chainring. Bicycle drivetrain replacement. Genuine X-LAB parts. Part number 9303-00029.\n\u003c\/div\u003e","brand":"XDS","offers":[{"title":"Default Title","offer_id":53827714548026,"sku":null,"price":53.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/9303-00029_png.webp?v=1785541069","url":"https:\/\/gograva.com\/products\/x-lab-50t-12-speed-chainring-110-bcd","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}