{"product_id":"corona-miche-x2-r92-110bcd-52t","title":"Miche X2 R92 110bcd chainring - 52T","description":"\u003ch3\u003eMiche X2 R92 110bcd Chainring - Maximum Performance and Stiffness\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMiche X2 R92\u003c\/strong\u003e chainring represents the technological evolution in the high-performance \u003cstrong\u003ebicycle chainring\u003c\/strong\u003e segment. Manufactured through the innovative pairing of a precision CNC-machined \u003cstrong\u003eAL 7075-T6 aluminum\u003c\/strong\u003e plate and a structural \u003cstrong\u003e3K carbon fiber\u003c\/strong\u003e plate, this chainring delivers the ideal balance of stiffness and lightness. The hybrid construction ensures smooth, precise, and efficient power transfer, essential characteristics for those seeking optimal pedaling performance. The specific X2 RD design allows installation on cranksets both with and without a \u003cstrong\u003epower meter\u003c\/strong\u003e, offering versatile use across different drivetrain setups.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Technical Specifications of the 110bcd Chainring\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e110bcd 52-tooth chainring\u003c\/strong\u003e has been specifically designed for Dura-Ace 9200 cranksets in all tooth-count variants. Extended compatibility covers both \u003cstrong\u003eMiche R12 internal rings\u003c\/strong\u003e and original Shimano components, ensuring perfect integration into your groupset. The 110mm bolt circle is the standard for modern road cranksets, ensuring optimal geometry for power transfer. Available in 50, 52, 54, 55, and 56-tooth options, the X2 RD adapts to different gearing needs, from climbing efforts to high-speed riding on the flats.\u003c\/p\u003e\n\u003ch3\u003eConstruction Technology and Performance Benefits\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCNC\u003c\/strong\u003e machining of the aluminum plate ensures extremely precise tolerances, essential for play-free transmission and smooth pedaling. The integration of \u003cstrong\u003ecarbon fiber\u003c\/strong\u003e into the structural design reduces overall weight while maintaining superior torsional stiffness compared with traditional pure aluminum solutions. This material combination represents the ideal compromise for riders who do not want to sacrifice aerodynamic performance or drivetrain responsiveness. The X2 RD chainring is the recommended choice for cyclists seeking professional-grade components, without the need for power sensor mounting.\u003c\/p\u003e\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: \u003cstrong\u003eAL 7075-T6 Aluminum\u003c\/strong\u003e + 3K carbon fiber.\u003c\/li\u003e\n\u003cli\u003eManufacturing: Precision CNC.\u003c\/li\u003e\n\u003cli\u003eTooth count: 52 teeth (also available in 50, 54, 55, 56).\u003c\/li\u003e\n\u003cli\u003eChainline: \u003cstrong\u003e110bcd\u003c\/strong\u003e (road standard).\u003c\/li\u003e\n\u003cli\u003eCompatibility: Dura-Ace 9200, Miche R12, original Shimano.\u003c\/li\u003e\n\u003cli\u003eMounting: With and without \u003cstrong\u003epowermeter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWeight: Reduced thanks to hybrid construction.\u003c\/li\u003e\n\u003cli\u003eTransmission: Smooth, precise, and efficient.\u003c\/li\u003e\n\u003cli\u003eTorsional stiffness: Superior to pure aluminum.\u003c\/li\u003e\n\u003cli\u003eApplication: Road, cyclocross, gravel.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miche","offers":[{"title":"52 \/ Black","offer_id":54071548346714,"sku":"CVI807","price":199.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/Corona-Miche-X2-R92-110bcd-52T-All4cycling-1.jpg?v=1777316913","url":"https:\/\/www.all4cycling.com\/en\/products\/corona-miche-x2-r92-110bcd-52t","provider":"All4cycling ","version":"1.0","type":"link"}