he secret weapon of Pro Riders. The most widely requested chain by teams competing in the Tour de France, Vuelta a Espana and Giro d'Italia.

Ultra-smooth control. Harmonize your Drivetrain.
Dynamic Chamfer Angles Design
Responsive: double X bridge design never skips a beat. With an intelligent chamfer design that effortlessly eases into each tooth. Your ride will be easier. faster and more powerful.
Diamond-hard surface with our exclusive four-step process. Even more scratch resistant with Titanium Carbon Nitride coating technology from the Swiss watch industry provides the perfect combination of metal and surface shield technology to upgrade plate hardness by over 300%.
Premium lightweight technology. All components have been upgraded and are now even lighter and stronger than before. Each link weighs a mere 2.08 grams.
DLC Technology
Exceptional performance = Transfer pedaling energy with the highest efficiency.
The strongest and most efficient chain on the market is perfectly designed for an outstanding riding experience. 
Size: 1/2"x11/128"
Compatibility: Shimano, SRAM and all other12 speed drivetrains | 1x12