The newest 1091R chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction, both for longer chain life.
The Shimano CN 6701 Ultegra 10-Speed Chain -116 Links reinvents the chain with precisely shaped inner and outer plates to enhance the bikes shifting over the chainset and cassette. The inner plate has been restyled for better contact with gears to give yo
