
| The C13   chain is a vital element of the Ekar mechanical groupset; along with   providing an efficient drive, in gravel riding a chain must work perfectly to   contribute to the derailleur smooth, quick gear shifts, and always remain   secure. It must also be strong and durable – and the Ekar C13 chain delivers   impressively on all fronts. At just 4.9mm wide the C13 chain is 0.25mm   narrower than the highly efficient Campagnolo 12-speed chain but delivers   exactly the same high performance and durability that Campagnolo chains are   renowned for. The C13 chain mates effectively with the wide-narrow teeth   design of Ekar's 1x13-speed chainrings and cassette sprockets for a positive,   efficient, low-friction drive, and benefits from high security. Despite its   narrow profile, the C13 chain is very strong; its C60 steel inner links have   a Nickel-Teflon surface treatment to withstand the higher rate of wear they   are subject to. They are pinned to the high tensile strength C67 NiCrMo2   steel outer links – a more resistant steel with a higher carbon content,   coated with a Nickel surface treatment to withstand the greater mechanical   stresses they face. The whole chain, made in Campagnolo’s dedicated facility   in Vicenza, is subject to a unique lubrication process, with an ultrasound   bath system that ensures the special lubricant formula coats deeply and   evenly in every part of every link of every chain. The result is efficient   operation and high resilience, providing longevity even in the tough   conditions faced in off-road riding, with less demanding maintenance   requirements. The Ekar C13 chain is available in two options: Campagnolo Classic with the pin, or with the new C-Link™, for even easier removal and cleaning. This offers versatility to match the diverse requirements of every kind of gravel rider, worldwide. Both versions are strong, efficient and made with the same materials and processes, but the new options give you more choices – whether you’re racing gravel, taking on long-distance endurance rides, or however you choose to enjoy all-road riding.  |