Shimano Ultegra 6700 10-Speed Road Cassette - 11-23

This Shimano Ultegra 6700 10-speed road cassette is extremely lightweight, with 10 speed options and an alloy carrier for reduced weight and improved shifting performance (even in the most demanding gear changes). Features of the Shimano Ultegra 6700 10 Speed Road Cassette: - Aluminium sprocket carrier with alloy locking ring to reduce the tension of the change. - Better shifting performance thanks to a more robust gear change tolerance. - Updated design of the sprockets for a more precise change. - Weight: 209 g. (11-23D). - 11-23: 11-12-13-14-15-16-17-19-21-23 - 11-25: 11-12-13-14-15-17-19-21-23-25 - 11-28: 11-12-13-14-15-17-19-21-24-28 - 12-30: 12-13-14-15-17-19-21-24-27-30