Shimano Ultegra 6800 11 Speed Cassette  £62.99

• The new 11sp Ultegra cassette is available in ratios from 11-23 up to 11-32
• The 3 largest sprockets are mounted on a milled alloy carrier with the 4th and 5th sprocket mounted on a carbon carrier

11-28 (11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 28)

11-15 (11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 25)

• Weight - 227g (11-25 option), 246g (11-28 option)