SRAM PC-XX1 Eagle Hollow Pin 12 Speed Chain - Black - 12 Speed YGroup_7033426051117 then its most likely time

then its most likely time to replace your DU bushings

wrap tape around the lower tube just above the seat clamp to mark the height

Chainline: 49mm

Adjustment: The DirectLink levers feature tool-free reach adjustment

SRAM PC-XX1 Eagle Hollow Pin 12 Speed Chain - Black - 12 Speed YGroup_7033426051117 then its most likely timeThe engineers at SRAM have put a huge amount of fanatical detail into every aspect of the XX1 Eagle chain to make to provide you with the ultimate combination of consistent performance, uncompromising strength, ultra light weight, and silky smooth, whisper quiet operation. These chains don't just look super fancy but they are loaded with features that make them the quietest, strongest, and most wear resistant chain you're likely to find anywhere.