New retail box
X11EL = X11 ultralight = 252g
X11EL gold
1/2" X 11/128"

Lead length: 5.65 mm
Speed number: 11 speed
Compatible bicycle type: road bike racing
Weight: ultra-light, 252 grams
Part Type: Chain
Color: golden

Top performance
Double X-durability
Non-directional
Titanium Nitride Gold Plated

Package Includes:  

1x KMC X11EL gold chain  
1x Box