XX1 Eagle Copper Chain Goodr wash with detergents suitable for

wash with detergents suitable for delicate clothes

X-ACTUATION™ technology eliminates slop and shifting variation

low battery status is indicated by rapidly flashing sidelights

pick and drill resistant cylinder

USB Mount Receptor allows lights to be securely mounted or removed from bike in seconds with a simple

XX1 Eagle Copper Chain Goodr wash with detergents suitable forThe 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. This design also allows for a flatter plate for more consistent chain riveting and greater overall strength. It's also the biggest contributor to the ultra smooth, precise, durable, and quiet performance found in the 10 50T cassette and X SYNC 2 chainrings.