XT/Ultegra CN-HG701 11-Speed Chain

Description

DUB has been simplifying the game, eliminating compatibility frustration and confusion for years. Now DUB has gone ceramic which gives riders an additional option for even more silky-smooth performance.

This is a whole other level in bottom bracket friction reduction, thanks to its high efficiency, ceramic bearings. Whats more, the DUB ceramic bottom bracket can help riders save precious rotational energy without sacrificing the kind of robust seals required for real MTB and road racing scenarios.