sram-gx-eagle-12-speed-chain-126-links-with-powerlock-silver-gray
sram-gx-eagle-12-speed-chain-126-links-with-powerlock-silver-gray, The chain is the heart of the Eagle 1x12 drive train, ensuring quiet operation, long life and precise shifting. Same link geometry as XX1 Eagle, with solid pins and a more modest finish treatment.Not for use with front derailleur drive trains