Introducing the Wolf Tooth GC45 for Shimano 11-speed cassettes. The GC45 is optimized for 11-40 Shimano 11-speed cassettes and is compatible with 11-42 Shimano 11-speed cassettes. Now that 11-speed ...

SunRace offers 4 11-speed, wide-range cassette levels ... I swapped in the SunRace CSMX8 for SRAM and Shimano 11-42 cassettes and honestly forgot I was testing a new cassette. The shifts were reliable ...

With 10-speed, 11-speed and Di2 ... With a short-cage option being suitable for 11-30, 11-32 or 11-34 cassettes and the long cage fitting either 11-40 or 11-42. Should you wish to mix-and-match ...