Sram XX1 Eagle Chain 12sp Gold Security derailleur

derailleur

The NX Eagle chain features solid pin construction

used for precision equipment

In conclusion the Axion SPIN was developed for trail and enduro riders and has ventilation channels and openings for regulated air circulation

Sram XX1 Eagle Chain 12sp Gold Security derailleurIt might look normal from the outside, but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2 chainring drivetrains. And it's also the biggest contributor to the Eagle drivetrain's ultra smooth, precise, durable and quiet performance. The Eagle 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