Originally Posted by
redlude97
Since when is 11T the only option? Plenty of 9/10/11 speed cassette options starting with 12T.
All SRAM 11s cassettes start from 11. 6800 has only one cassette starting with 12, a 12-25. They have no other climb friendly cassette starting at 12T, like a 12-28 or a 12-30.