A drivetrain – in fact a bike – is nothing without a chain to make it all work! And in Campagnolo’s ground-up design of the 1x13 Ekar drivetrain, they kept that fundamental component front and centre of their focus. They knew it had to be a vital element in operating effectively and reliably in the toughest environments gravel and all road riding can throw at you! The new Nickel-Teflon treated C13 chain is designed specifically to work efficiently and securely with narrow-wide 13- sprocket system. Despite being Campagnolo’s narrowest ever chain, it\'s also strong, light, durable and amazingly efficient. Technology Narrow profile: lightweight, strong & efficient 1x13 Ekar profile: designed to interface perfectly with the Ekar Wide-narrow teeth design on the Ekar chainset Construction with different grades of steel & coatings: to create strong and durable links Unique ultrasound bath lubrication impregnation system: for long-life efficiency Specification Designed specifically for Ekar 1x13 groupsets Suitable for Gravel and All-Road riding Weight: 242g (118 links / C-link)