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16 or 40

  1. S

    15/40 vs 16/40

    How much of a difference will there be between 15/40 and 16/40 gearing? I currently have 16/40 and bought a 15T C/S sprocket to try. Thanks, Mike
  2. W

    16/40?

    Has anyone got a recent fe-650 with 16/40 gearing? My 06 has 15/45 and I am thinking of going to a 42 in the back. My 01 650 had 15/42 and I loved how it stretched out the gears and gave a serious top end rush with all that power. I am curious about what others are running. good day.