The SRAM PC-XX1 Eagle chain is the flagship 12-speed mountain chain — the quietest, strongest and most wear-resistant chain in SRAM's Eagle line, with hollow-pin construction. Flagship 12-speed Eagle chain — quietest, strongest, most wear-resistant — genuine SRAM, brand new. Will it fit? For SRAM Eagle 12-speed 1x mountain drivetrains (XX1/X01/GX Eagle) with a 10-50T/10-52T cassette and X-SYNC 2 chainring. 126 links. Not for 11-speed or road Flattop. Key Specifications Brand SRAM Series XX1 Eagle Model CN-XX1-A1 MPN CN-XX1-A1 UPC 710845788499 Type Bicycle Chain Speeds 12-Speed Pins Hardened Hollow Pin Links 126 Links Connector PowerLock (single-use) Weight 260 g (9.2 oz) Color Black Country of Origin Portugal Condition Brand new — original SRAM retail packaging Technology Highlights ✓ HollowPin construction trims weight without losing strength. ✓ Hard Chrome + PVD finish for maximum wear resistance. ✓ FLOWLINK smooth-radius links cut noise and friction. ✓ X-SYNC tuned for Eagle chainrings and cassettes. ✓ Eagle PowerLock for secure installation. What's in the Box 1 × SRAM PC-XX1 Eagle chain (126 links) 1 × Eagle PowerLock Original SRAM retail packaging Brand new in retail packaging. Ships from Ontario, California (US domestic) · Estimated delivery 3–5 business days · Free 30-day returns.
