The strongest system is a chain with no weak links. Eagle chain links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear.
It might look normal from the outside, but the engineering inside this incredible chain design makes possible a gear range previously found only in 2-chainring drivetrains.
IT'S TIME TO STOP
Stopping and slowing down is equally as important as going fast and accelerating. It is dangerous to descend steep terrain with weak brakes.