Shimano Tiagra 10-speed chain CN-4601

The Shimano Tiagra 10-speed chain CN-4601 has optimised inner and outer plates which provide a larger contact surface to the teeth and ensure more efficient power transfer for better shifting even under load (HG technology). The outer plates prevent chain suck, namely the jamming of the chain on the chainrings, while the inner plates guarantee smooth shifting on the rear derailleur. The CN-4601 chain is directional, which must be taken into account during assembly.