SHIMANO CS Ultegra 6700 10 spd 12-23 - £69.99
| Lightweight 10-speed cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes |
| Hyperglide sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear |
| Wide gear range to meet the demands of all types of rider |
| Weight 208 grams (11-23 teeth) |
