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Old 07-11-20, 03:48 PM
  #13017  
Bah Humbug
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Originally Posted by bampilot06
Are different 11 speed cassettes made for different situations? Example; is there a cassette better suited for hills, vs. flat land? This morning I was on the big chain ring up front, and on the number 5 from right on the back. I was cranking at about 105 rpm and decided to shift up, but it was a huge difference. My rpm dropped dramatically to 85 and I could really feel it in my legs. This old timer I ride with, swears I am missing the 18 tooth cassette, and that’s what I need for flat ground.
Oh yes, there's a world of difference between a 12-25 and an 11-32, for example. Back in the 10sp days I was a bigger fan of 12-27 than the more common 11-28s because of those gaps. Now in 11sp I'm fine with 11-28,but 11-30 and 11-32 (or even 11-34) are common. What's yours?

That said, there's no one rear cog tooth count that's "right" for flat land, even though 16 and 18are commonly cited as such. It also matters what your front gears are, fitness, surface, wind...
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