The Shimano 105 CN-HG601 11-speed Chain gets Shimano's symmetrical design for super-smooth shifting and improved durability. The redesigned inner and outer links are optimized to efficiently shift under hard loads and virtually eliminate "chain suck." Features Shimano's SIL-TEC treatment for increased durability and ultra-low friction. Directional chain. 257 grams.
- Length: 126 links
- Design: 11-speed HG X11
- Compatible with 11-speed XTR, Dura Ace, XT, Ultegra, and the new 105 series
- Pre-set running direction.
- Efficient, quieter, and low maintenance