To ensure flawless performance and high reliability even with larger cassettes, a 12-speed chain was developed, thanks to the precision of gear shifting via the front and rear derailleurs. Extensive research and development efforts were required to ensure it is as reliable and durable as the 11-speed chain, despite being narrower. The new Corse 12-speed group benefits from the new Corse 12-speed chain, which guarantees the same reliability and performance levels as the Super Record series, with its 110 chainrings weighing only 241 grams.

Features

5.15 mm width. Faster and lighter shifting. Extremely high performance levels and durability over time. Surface-aligned pins. Smooth and precise. Consistent resistance to wear and tear. Lighter and narrower than the 11-speed chain, yet equally durable. Improved design. Optimized performance in line with the tooth design on the sprockets and crowns. Ultra-link system. High smoothness and low dispersion.