OPTIMIZED FOR TIME TRIAL AND TRIATHLON PERFORMANCE: Engineered with precision, the KMC WAX TT 12-Speed Chain is tailored for triathlon and time trial disciplines. Its advanced design enhances drivetrain efficiency by 4%, allowing riders to achieve faster acceleration and maintain top speeds with reduced effort. ENHANCED SHIFTING WITH DOUBLE X-BRIDGE TECHNOLOGY: Featuring KMC's Double X-Bridge construction, this chain ensures smooth and precise gear transitions. The meticulously chamfered inner and outer plates facilitate swift engagement with chainrings and cassettes, delivering reliable performance under high torque conditions. PRE-WAXED WITH KMC GO FOR SUPERIOR EFFICIENCY: Pre-treated with KMC's proprietary GO WAX, the chain offers reduced friction and increased durability. This wax coating minimizes dirt accumulation, leading to a cleaner drivetrain and extended component lifespan, while also reducing maintenance intervals. LIGHTWEIGHT AND DURABLE CONSTRUCTION: Weighing approximately 268 grams for 110 links, the chain incorporates hollow pins and plates to reduce weight without compromising strength. Its robust construction ensures longevity, making it suitable for rigorous racing conditions. WIDE COMPATIBILITY WITH 12-SPEED DRIVETRAINS: Designed to be compatible with Shimano, SRAM (excluding Eagle Transmission T-Type), and Campagnolo 12-speed systems, the chain offers versatility across various bike setups. It comes with 126 links and includes a MissingLink for easy installation. The WAX TT 12 is the ultimate high-performance waxed chain for cycling enthusiasts seeking unparalleled efficiency and durability. Engineered for both road and off-road adventures, this 12-speed chain is pre-treated with premium wax to deliver a smooth, quiet ride while reducing friction and wear. Designed for optimal compatibility with modern drivetrains, the WAX TT 12 enhances shifting precision and extends chain life, ensuring peak performance during every ride. Perfect for competitive cyclists and weekend warriors alike, this low-maintenance chain offers exceptional performance right out of the box. Elevate your cycling experience with the reliability and innovation of the WAX TT 12.