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. FEATURES 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)
