{"product_id":"super-record-x-wireless-13x-rear-derailleur","title":"Campagnolo Super Record X Wireless 13x Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eThe Super Record X rear derailleur redefines shifting on gravel rides with unprecedented precision, speed and noise reduction.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCompact design, advanced technology and premium materials come together to ensure high performance in all conditions. A redesigned cage capable of working with cassettes up to 48 teeth. Extended battery life, fast charging, and smart connection complete the features of this gravel-specific rear derailleur. Only 347g with battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNano Clutch Feature\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe most distinctive feature compared to the road model is the \u003cstrong\u003e\"Nano Clutch\"\u003c\/strong\u003e, a miniaturised clutch that maintains the right chain tension on rough terrain and bumpy descents, preventing the chain from falling off the front chainring and ensuring absolute stability.\u003cbr\u003e\u003cbr\u003eThe rear derailleur being positioned under the sprocket set improves aerodynamics and ensures impeccable alignment between pulleys and gears, making gear shifts quieter, more precise and more reliable. Despite its size and weight, similar to the road version, the Super Record X provides class-leading impact resistance and cage rigidity.\u003cbr\u003e\u003cbr\u003eEfficiency is further enhanced by two differentiated pulleys: the upper, 12-tooth eccentric pulley maintains optimal spacing even on large gears, while the lower, oversized 16-tooth pulley facilitates smooth chain entry. Both feature a profile designed to accommodate each individual link, ensuring perfect gliding.\u003cbr\u003e\u003cbr\u003eAnother key feature is the carbon cage geometry extended to 92.5 mm, compatible with cassettes up to 48 teeth and ideal for tackling the steepest climbs. The steel crankset axle has also been optimised for gravel riding: it has retained the Ultra-Torque technology but with a 47.5 mm chain line, perfect for modern gravel-specific frames.\u003c\/p\u003e\n\u003cp\u003eThe rear derailleur has been designed with a universal mount, compatible\n with both UDH (Universal Derailleur Hanger) and traditional dropouts. \nThe system is powered by a removable battery with a range of up to 750 \nkm and ultra-fast charging: it takes just 60 minutes for a full \nrecharge. The charge status can be easily monitored via the integrated \nLED, MyCampy app or bike computer, while the USB-C port ensures maximum \ncompatibility with modern devices, including smartphones, which can be \nused as an emergency power bank.\u003cbr\u003e\u003cbr\u003eThe result is smooth, fast, \nprecise, and silent shifting, even in the most extreme conditions. \nFurthermore, thanks to its compatibility with the 1x road crankset with a\n 45.8 mm chain line, the X Rear Derailleur allows single-chainring road \nbikes to be configured with the widest range of gear ratios available on\n the market.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003ePrecise, smooth, efficient, and reliable shifting in all pedalling conditions.\u003c\/li\u003e  \u003cli\u003eNew rear derailleur positioning, improved aerodynamics, and optimal alignment with the sprockets. \u003c\/li\u003e  \u003cli\u003eRear derailleur equipped with \"Nano Clutch\", a miniaturised clutch that grips the chain with every pedal stroke, maintaining the right tension and preventing chain jumps. \u003c\/li\u003e  \u003cli\u003eA pulley set designed to accommodate sprockets up to 48 teeth, allowing cyclists to tackle any climb or steep section on rough terrain.\u003c\/li\u003e  \u003cli\u003eUniversal mount available, UDH and traditional dropout.\u003c\/li\u003e  \u003cli\u003eUnlock System. Manual unlocking of the rear derailleur means it can be moved manually to the preferred position in the event of a system anomaly.\u003c\/li\u003e\n\u003cli\u003eDesign that pays attention to the smallest details, carbon and aluminium elements with branding obtained from the production processes.\u003c\/li\u003e  \u003cli\u003eRemovable battery, easily recharged thanks to quick-snap magnetic ports.\u003c\/li\u003e  \u003cli\u003ePosition sensor, the rear derailleur always moves automatically into the ideal position for the selected sprocket.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Campagnolo","offers":[{"title":"Black","offer_id":57888953794941,"sku":"CPRA101","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/cpra101.jpg?v=1777972562","url":"https:\/\/www.cyclestore.co.uk\/products\/super-record-x-wireless-13x-rear-derailleur","provider":"Cyclestore","version":"1.0","type":"link"}