Shimano Tiagra 4601 10 Speed Chain -

The Shimano Tiagra 4601 10 Speed Chain is a super narrow lightweight 10-speed HG design chain for smooth shifts and maximum durability. The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity and near silent running. This chain has a total width of 5.62mm, optimised for 10-speed Super Narrow HG drivetrains to give its full potential.