Key
Features: Cassette design for high shifting performance with a quieter chain/cassette combination. Semi-spidered design: light strong efficient. 16T cog (except for Wi F Li: 14T) 231g (11-25) Gear ratio: 11-25: 11 12 13 14 15 16 17 19 21 23 25 11-26: 11 12 13 14 15 16 17 19 21 23 26 11-28: 11 12 13 14 15 16 17 19 22 25 28 Wi F Li 11-32 cassette option 11-32: 11 12 13 14 15 17 19 22 25 28 32 Semi-spidered steel cogs