| The Shimano Ultegra CS-6700 Cassette has been upgraded to include a more rigid aluminum carrier that keeps the cogs in check when shifting under heavy loads and every shift is lightning quick thanks to the revised tooth profiles. The available ratios provide combinations that work particularly well when paired with compact gearing. Lighter, more stylish and advanced by the latest Dura-Ace technologies, the new Ultegra cassette is part of a beautifully balanced group with optimal performance and specifications. Alloy sprocket carrier and lock ring reduce shifting stress Hyperglide technology offers fast and accurate shifting Updated gear sprocket design Wider range gearing: 11-23T, 12-23T, 12-25T, 11-25T, 11-28T Weight: 209g |
