{"product_id":"corona-sram-x-sync-asym-110bcd-42t","title":"Sram X-Sync Asym 110bcd chainring - 42T","description":"\u003ch3\u003eSram X-Sync Asym 42T Chainring: Performance and Durability for 1x Drivetrain\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM X-Sync chainring\u003c\/strong\u003e with 42 teeth is a reliable solution for those seeking \u003cstrong\u003ehigh performance\u003c\/strong\u003e in a single-chainring drivetrain. Made from high-quality \u003cstrong\u003ealuminum\u003c\/strong\u003e, this chainring is specifically designed for Apex 1 cranksets with GXP and BB30 standards. Its low weight of 140 grams makes it ideal for those who want to maintain optimal mechanical efficiency without compromise. The asymmetric tooth profile geometry ensures precise and stable \u003cstrong\u003echain control\u003c\/strong\u003e, reducing slippage during the most demanding rides. Compatible with 11-speed rear systems, this chainring integrates perfectly into modern single-ring setups.\u003c\/p\u003e\n\u003ch3\u003eX-Sync™ Technology: German Innovation for Challenging Terrain\u003c\/h3\u003e\n\u003cp\u003eSRAM's \u003cstrong\u003eX-Sync™\u003c\/strong\u003e technology represents a significant evolution over traditional triangular teeth. The long, sharp tooth edges engage the chain more efficiently, while the narrow profile and angled rounded edges optimize \u003cstrong\u003epower transfer\u003c\/strong\u003e. A distinctive feature is the presence of strategic recesses that help expel dirt and mud from the chain links, ensuring \u003cstrong\u003econsistent performance\u003c\/strong\u003e even in wet and muddy conditions. This feature is particularly valued by mountain bikers and cyclocross riders, where drivetrain cleanliness is essential for component longevity. German manufacturing ensures high quality standards and precise tolerances.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications and Compatibility: Build Details\u003c\/h3\u003e\n\u003cp\u003eThe chainring features a 110 mm bolt circle diameter (BCD), a well-established standard for modern cranksets. With 42 teeth, it offers a balanced gear ratio, suitable for both mixed routes and technical climbs. The aluminum construction provides an excellent balance between lightness and stiffness, essential for maintaining \u003cstrong\u003epedaling efficiency\u003c\/strong\u003e. The matte black finish is not only visually aligned with current standards, but also offers good resistance to oxidation. This chainring is a key component of the \u003cstrong\u003eSRAM 1x™ drivetrain\u003c\/strong\u003e, designed to simplify the bike's mechanics by eliminating the front multi-chainring setup, reducing weight and complexity.\u003c\/p\u003e\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of teeth: \u003cstrong\u003e42T\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter (BCD): 110 mm.\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum.\u003c\/li\u003e\n\u003cli\u003eWeight: 140 grams.\u003c\/li\u003e\n\u003cli\u003eTechnology: \u003cstrong\u003easymmetric X-Sync™\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCrankset compatibility: Apex 1 (GXP and BB30).\u003c\/li\u003e\n\u003cli\u003eRear speeds: 11-speed.\u003c\/li\u003e\n\u003cli\u003eAnti-dirt recesses: yes.\u003c\/li\u003e\n\u003cli\u003eManufacturing: Germany.\u003c\/li\u003e\n\u003cli\u003eFinish: matte black.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sram","offers":[{"title":"42 \/ Black","offer_id":54593805910362,"sku":"11.6218.037.010","price":49.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/c91862a8441ecaa1b3934ccee63a4687.jpg?v=1786950163","url":"https:\/\/www.all4cycling.com\/en\/products\/corona-sram-x-sync-asym-110bcd-42t","provider":"All4cycling ","version":"1.0","type":"link"}