The chain is designed with  geometry, the Eagle chain features solid pin construction,  smooth, efficient shifting that you can count on every time out. 
● All-new Eagle chain connector with technology provides better chain-guiding and increased longevity
● Unique features and design also provide significantly improved wear resistance on cassettes and rings

Specifications:
Compat - Speed (Cn): 12s-eagle​
Outer Link Finish: Nickel
Color - Outer Link: Silver
Inner Link Finish:Black Oxide
Color - Inner Link: Black
Chain Connector: Powerlock
Chain Length (Links): 126 Links
Pin Variant: Solid Pin
Weight (G):320