{"product_id":"chorus-12x-carbon-chainsets","title":"Chorus 12x Carbon Chainsets","description":"\u003cp\u003e12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset.\u003c\/p\u003e\n\u003cp\u003eSitting just below Record and Super Record but implementing the same technologies for range topping performance and reliability at all times for the rider.\u003c\/p\u003e\n\u003cp\u003eThe Chorus chainset is a true concentrate of technology and versatility.\nTechnically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset.\nThe 12x cranks are more versatile thanks to the new bolt pcd of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The new smaller bolt circle on the Chorus chainset makes it compatible with 36\/52, 34\/50 and the brand new 32\/48 ratio chainrings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnologies\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-torque: This is considered the best-performance crankset spindle in terms of stiffness, low weight and efficiency of power transmission. Campagnolo found a way to permanently conjoin the semi-axles of the bottom bracket to the respective crankset arms. This redesign made it possible to considerably reduce the lateral dimensions at the axle level and prevent annoying contact with the ankles when turning the pedals. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Q Factor remains the same (145.5): The widths and biodynamics of the stroke are the same.\u003c\/li\u003e\n\u003cli\u003eUnidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission.\u003c\/li\u003e\n\u003cli\u003eSymmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining.\u003c\/li\u003e\n\u003cli\u003eOptimised design for any chainring combination: Maximum performance, whatever the course style.\u003c\/li\u003e\n\u003cli\u003eDouble Fixing: Assembly of the large chainring on to the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm pcd bolts.\u003c\/li\u003e\n\u003cli\u003eSurface treatment of the chainrings for longer life\u003c\/li\u003e\n\u003cli\u003eCompatible with Record and Super Record 12x groupsets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully compatible with disc and rim brake frames\u003c\/li\u003e\n\u003cli\u003eQ factor maintained at 145.5mm\u003c\/li\u003e\n\u003cli\u003eUltra-Torque axle\u003c\/li\u003e\n\u003cli\u003eOptimised upshifting pins for each chainring combination\u003c\/li\u003e\n\u003cli\u003e8-bolt retention design to increase efficiency \u003c\/li\u003e\n\u003cli\u003eUltra-Torque BB cups required \u003c\/li\u003e\n\u003cli\u003eCompatible with Record and Super Record 12x groupset\u003c\/li\u003e\n\u003cli\u003eWeight: 728g\u003c\/li\u003e\n\u003cli\u003eMaterial: Carbon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWeight: 718g (172.5 34\/50)\u003c\/p\u003e","brand":"Campagnolo","offers":[{"title":"Chorus 12x U-T 170mm 32\/48","offer_id":57097709781324,"sku":"CPB820A","price":399.0,"currency_code":"GBP","in_stock":false},{"title":"Chorus 12x U-T 170mm 34\/50","offer_id":57097709814092,"sku":"CPB820B","price":399.0,"currency_code":"GBP","in_stock":false},{"title":"Chorus 12x U-T 170mm 36\/52","offer_id":57097709846860,"sku":"CPB820C","price":399.0,"currency_code":"GBP","in_stock":false},{"title":"Chorus 12x U-T 172.5mm 34\/50","offer_id":57097709879628,"sku":"CPB821B","price":399.0,"currency_code":"GBP","in_stock":false},{"title":"Chorus 12x U-T 172.5mm 36\/52","offer_id":57097709912396,"sku":"CPB821C","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/5715\/1564\/files\/cpb820a.jpg?v=1774603378","url":"https:\/\/eatcycling.co.uk\/products\/chorus-12x-carbon-chainsets","provider":"EAT Cycling","version":"1.0","type":"link"}