Shimano 105 Chain CN-HG601-11

SHIMANO 105 - 11-Speed - Super Narrow - HYPERGLIDE - SIL-TEC - Road Chain
 
This Super Narrow HG-X11 directional chain offers precise shifting and improved durability thanks to SHIMANO's SIL-TEC treatment on the inner plate surfaces.
 
System engineered drivetrain component for optimal power transfer
Inner-plate treated with SHIMANO's ultra-low friction surface treatment “SIL-TEC” (inner plate)
Same durability as current 10-speed chain
Smooth and precise front and rear shifting
Directional chain
Weight: 257 g (114 Link)