Campagnolo Record X 13 Wireless Rear Derailleur

Description

Record Goes Off-Road

The Campagnolo Record X 13 rear derailleur redefines gravel shifting, delivering unprecedented precision, speed, and silence even on the most demanding terrain. A compact design, advanced technologies, and carefully selected materials combine to ensure outstanding performance in all conditions. The fully redesigned cage enables compatibility with cassettes up to 48 teeth, expanding capability for off-road riding. Extended range, fast charging, and smart connectivity complete a system specifically engineered for gravel, meeting the needs of the most demanding riders.

Built on the same technical architecture as the Super Record 2x13 derailleur, it redefines shifting performance even on the roughest terrain. Thanks to an optimized derailleur path, it delivers smooth, fast, and immediate gear transitions—even under high pressure on the pedals —maximizing efficiency across the entire cassette range.

The key distinguishing feature compared to the road version is the new Nano Clutch, a miniaturized clutch that maintains optimal chain tension on uneven terrain and rough descents, preventing chain drops from the front chainring and ensuring maximum stability. Combined with the dedicated 1x chainring tooth profile, the Nano Clutch forms a system specifically engineered to minimize chain drops even in the most demanding conditions.

The new architecture, with the rear derailleur positioned beneath the cassette, delivers a cleaner aesthetic, improved aerodynamics, and perfect alignment between pulleys and gear ratios. The result is quieter, more precise, and more reliable shifting. Despite similar size and weight to the road version, Record X offers category-leading impact resistance and cage stiffness.

Another key feature is the new cage geometry, with an extended body cage compatible with cassettes up to 48 teeth, ideal for tackling the steepest climbs. The crankset has also been optimized for gravel use, retaining Ultra-Torque technology with a 47.5 mm chainline — perfect for modern frames and increased tire clearance.

The derailleur features a universal mounting design, compatible with both UDH (Universal Derailleur Hanger) and traditional hangers. It is powered by a removable battery with a range of up to 750 km and ultra-fast charging: just 60 minutes are needed to reach full capacity. Battery status can be easily monitored via the integrated LED, the MyCampy app, or compatible cycle computers. The USB-C connector ensures full compatibility with modern devices, including smartphones that can be used as power banks in emergency situations.

Features:

• Precise, smooth, efficient, and reliable shifting performance in all riding conditions.
• Redesigned derailleur positioning improves aerodynamics while ensuring optimal alignment with the cassette.
• Nano Clutch technology: a miniaturized clutch system that guides the chain through every pedal stroke, maintaining ideal tension and preventing chain drops.
• Pulley system accommodates cassettes up to 48 teeth for outstanding performance on steep climbs and rough terrain.
• Compatible with universal hanger standards including UDH and traditional derailleur hangers.
• UnLock System: a manual release mechanism that allows the derailleur to be repositioned manually in case of system malfunction.
• Carbon and aluminum components with branding integrated directly into the manufacturing process.
• Removable battery, easily rechargeable via magnetic quick-snap ports, shared across the entire Platform 13 range.
• Integrated position sensor automatically adjusts the derailleur to maintain optimal alignment with the selected sprocket at all times.
• 342 g (without battery)

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.