Campagnolo Ultra Super Record WRL 13s chainring set

The heart of its innovation is the carbon fiber structure, which guarantees absolute rigidity, lightness and constant power transmission. The result is a continuous, fluid and effective thrust, which accompanies the cyclist in every pedal stroke.

This carbon structure is combined with 7075 aluminum teeth, an aeronautical-derived alloy chosen for its extraordinary lightness and resistance to the most demanding loads. Thanks to the heat treatment of thick duro oxide, the ULTRA gear maintains high performance over time, ensuring reliability and durability to both the chainring and the chain.

Each phase of the production process is defined with absolute precision: the stabilization of the composite takes place at controlled temperatures and pressures, sealing the perfect orientation of the carbon fibers. A process that testifies to the know-how Campagnolo in the processing of the most advanced materials.

Designed and manufactured entirely in the Vicenza plant, ULTRA is much more than a concentrate of technology. It is a combination of style and performance: logo and details obtained directly from the mold tell the attention to detail and elegance that have always distinguished Campagnolo products. The ULTRA version is available in two configurations, 50 and 52 teeth.

With ULTRA, every pedal stroke becomes a unique experience, where design, stiffness and lightness meet to redefine the standards of performance in the saddle

Features

- Carbon fiber gear structure for absolute rigidity, light weight and constant power transmission.

- Teeth made of 7075 aircraft-grade aluminum alloy, lightweight and load-resistant, treated with high-thickness duro oxide for durability.

- Production process that involves stabilizing the composite at controlled temperatures and pressures to ensure the perfect orientation of the fibers.

- Logo and crown details obtained directly from the mold, an expression of Campagnolo 's know-how in dealing with the most advanced materials.

Engineering and design work together to produce the most unique products.

Weight

50 teeth – only 78 g (35 g less than the 50 Super Record chainring) to be combined with 34 tooth internal gear

52 teeth – only 94 g (35 g less than the 52 Super Record chainring) to be combined with 36 teeth internal chainring