Shimano hg95 chain features sil-tec treatment and directional construction for enhanced shifting performance -dyna-sys 10-speed new special treatment chain.more efficient, quieter and less maintenance -directional chain, further improvement of shifting performance -standard chain pin.using shimano's ultra-low friction surface treatment technology "sil-tec" -fit shimano hg-x drivetrain systems, including xtr/deore xt/slx
