HT's Exclusive EVO bearing combo

A removable back protector is included which can also be worn separately if desired

Rotational liner: Roc Loc 5

Vibration-damping material with a snug fit to prevent rattling (trimmed to fit in smaller diameter bars)

SRAM PC-XX1 Eagle Hollow Pin 12 Speed Chain - Rainbow - 12 Speed Ignore Wholesale Tier 2 Brand Rule HT's Exclusive EVO bearing comboThe 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.