The KMC X11 11 Speed Chain delivers smooth shifting, lasting performance, and proven reliability for both road and MTB riders. Built for precision and strength, it combines X-Bridge technology with high-grade materials to ensure fast gear changes, improved power transfer, and long-term durability in all conditions.Key Features and Benefits:X-Bridge outer plate design: Features carefully angled edges that enhance chain movement across cogs. This enables faster, smoother gear shifts and quieter operation under load, improving drivetrain efficiency on every ride.Stretch-proof treatment: The inner plates and pins undergo a hardening process to reduce friction and wear. This treatment extends the chain s lifespan, ensuring consistent performance even after thousands of kilometres.Lightweight pin construction: Shorter, precision-engineered pins reduce total chain weight without sacrificing strength. The result is a lighter drivetrain that maintains robust shifting reliability.Half nickel-plated finish: The outer layer resists corrosion and rust caused by moisture and debris. This protection keeps the chain cleaner for longer, preserving shifting accuracy and reducing maintenance needs.High-grade steel materials: Manufactured from durable, wear-resistant metals that withstand high torque and frequent shifting. Riders benefit from dependable strength and reduced risk of chain stretch or breakage.11-speed universal compatibility: Designed to perform seamlessly with all major 11-speed road and MTB systems. This versatility allows easy installation across multiple bikes without concern for drivetrain brand differences.The KMC X11 chain is engineered for riders who prioritise smooth performance and long service life. Every detail, from its precision-cut plates to its protective coating, works together to deliver reliable shifting and efficient power transfer ride after ride. Its low-friction design also reduces drivetrain noise and wear, making it a dependable choice for serious cyclists.Choose the KMC X11 11 Speed Chain for dependable performance that lasts. It s a simple upgrade that enhances shifting speed, efficiency, and drivetrain durability across every ride.Specification:1/2" X 11/128"Pin length 5.5mmHi-PerformanceHalf Nickel platedExtremely durable114 and 118 Links