The engineering inside this incredible new chain design makes possible a gear range previously found only in 2-chainring drivetrains. It's also the biggest contributor to the EagleT drivetrain's ultra-smooth, precise, durable and quiet performance.

The EagleT chain's links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. HARD CHROMET technology extends the chain's optimal performance life.