Campagnolo Super Record EPS Wireless 12-Speed Chain Designed to seamlessly integrate with any Campagnolo rim or disc brake 12-speed groupset, this chain delivers some of the smoothest and most precise shifting available. Crafting impeccable and reliable performance, even with the new wider cassette ratios, has been the focus of extensive research and development by Campagnolo's dedicated R&D Engineers. The design of this 12-speed chain ensures precision shifting by both front and rear derailleurs. Despite its narrower profile, this chain guarantees the same exceptional durability, efficiency, and performance as its 11-speed counterpart, making it the lightest yet most enduring chain in the Campagnolo range. Its remarkable wear resistance places it at the zenith of Campagnolo's chain offerings. Enhanced by the ultra link system, this chain offers longevity and safety. You have two fastening options - the Classic Campagnolo pin or the C Link - for hassle-free removal and cleaning. Both versions are designed to cater to diverse needs and uses, providing the same exceptional resistance and efficiency across the board. Experience the pinnacle of shifting performance with the Super Record EPS Wireless 12-Speed Chain.