A directional mountain bike specific 10-speed HG-X chain means smoother shifts, lighter weight and greater overall performance.
HG-X directional chain: Outer side is optimized for front shifting and inner side is optimized for rear shifting.
FEATURE
・Capable drivetrain for riding aggressively through trails.
・Optimized gear combination and gear ratio for trail riding by front and rear system
・Wide range cassette compatible
・Silent and stable during aggressive riding
・Improved stability and chain retention for long time
・Improved ShadowRD+ construction
・Light shifting effort
・OPTISLICK cable
・Smooth and precise shifting
・DYNA-SYS compatible robust system