Shimano ultegra cn 6701 bicycle chain 10 speed
The ultegra cn 6701 10 speed bicycle chain is a narrow lightweight directional chain engineered to offer optimal cassette and chainset interaction and maximum power transfer for a greater cycling performance the outer plate has been developed to reduce the chance of chain suck while the inner plate is designed to give better more efficient contact with gears for smoother shifting under high loads enhanced rigidity and almost silent operation lr features shimano ultegra cn 6701 10