KMC X12 Aurora Bicycle Chain

The Kmc X series has been developed taking into account the features of Shimano, Sram and Campagnolo systems and will satisfy the highest demands. Carefully designed and manufactured, X-Bridge technology features precisely bevelled plates for smooth operation and perfect gear shifting in all driving situations. Peculiarities Double X-Bridge: - With our dual X-Bridge design, our chains improve shifting precision and speed.. Smooth, fast and precise. Internal and external chamfering: - Ramps specifically designed to quickly engage your chainrings and cassettes for smooth shifting. Hollow pin: - Reducing weight in every link, hollow pins are used in all our ultra-light chains. Ti-N coating: - Titanium nitride is a chemical compound of the elements titanium and nitrogen.. The ceramic material, typically golden yellow in colour, is characterised by very high hardness and corrosion resistance.. Kmc's special titanium nitride coating not only looks fantastic, it also has a super smooth surface and is extremely durable. High pin power: - grams per link, hollow pins are used in all our ultra-light chains. Ecoproteq coating: - The latest in rust protection from Kmc. Non-toxic Ecoproteq treatment doubles rust resistance compared to Kmc Rb Anti-Rust treatment. The advantages of a very smooth finish are maximum rust resistance, low noise levels and excellent appearance. Specifications: - The size: 1/2´´X11/128´´ - Length: 126 links - The weight: 234 grams - Compatibility: Sram Eagle, Sram Eagle, Shimano and Campagnolo axles - Bicycle type: mountain, road, gravel, cyclocross