Shimano Deore CN-HG54 10 Speed Chain (116 Links) is a directional MTB bike chain designed for smooth shifting, efficient pedalling and reliable drivetrain performance. Optimised for Shimano 10-speed HG-X MTB drivetrains, it features shaped plates for smoother bike gears shifting, chromised pins for durability and corrosion resistance, and open inner links to shed mud for quiet performance. Buy your bike gears at Halfords, the UK's largest bike accessories retailer.