SHIMANO Chain Ultegra 10 Speed Compatible Ultegra 6701

114L Speed: 10 speed Type: 10 speed super narrow HG Average weight: 272g A lightweight super narrow HG chain that is the key to a high-performance drive train. Chamfering is applied to match the tips of the chainring and sprocket teeth for more accurate and smooth shifting. Smooth front and rear shifting is possible even under high loads. It also reduces snagging on the chainring.