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  1. #1
    No longer 26
    Reputation: G-Live's Avatar
    Join Date
    Jan 2004
    Posts
    3,071

    Gear Ratios if anyone cares

    Helped me decide which 2x9 to go with on my 29er.

    MTB

    Cog 22 24 26 30 32.00 34.00 36.00 38.00 39.00 40.00 42.00 44.00
    1 11 2.00 2.18 2.36 2.73 2.91 3.09 3.27 3.45 3.55 3.64 3.82 4.00
    2 12 1.83 2.00 2.17 2.50 2.67 2.83 3.00 3.17 3.25 3.33 3.50 3.67
    3 14 1.57 1.71 1.86 2.14 2.29 2.43 2.57 2.71 2.79 2.86 3.00 3.14
    4 16 1.38 1.50 1.63 1.88 2.00 2.13 2.25 2.38 2.44 2.50 2.63 2.75
    5 18 1.22 1.33 1.44 1.67 1.78 1.89 2.00 2.11 2.17 2.22 2.33 2.44
    6 21 1.05 1.14 1.24 1.43 1.52 1.62 1.71 1.81 1.86 1.90 2.00 2.10
    7 24 0.92 1.00 1.08 1.25 1.33 1.42 1.50 1.58 1.63 1.67 1.75 1.83
    8 28 0.79 0.86 0.93 1.07 1.14 1.21 1.29 1.36 1.39 1.43 1.50 1.57
    9 32 0.69 0.75 0.81 0.94 1.00 1.06 1.13 1.19 1.22 1.25 1.31 1.38

    1 11 2.00 2.18 2.36 2.73 2.91 3.09 3.27 3.45 3.55 3.64 3.82 4.00
    2 13 1.69 1.85 2.00 2.31 2.46 2.62 2.77 2.92 3.00 3.08 3.23 3.38
    3 15 1.47 1.60 1.73 2.00 2.13 2.27 2.40 2.53 2.60 2.67 2.80 2.93
    4 17 1.29 1.41 1.53 1.76 1.88 2.00 2.12 2.24 2.29 2.35 2.47 2.59
    5 20 1.10 1.20 1.30 1.50 1.60 1.70 1.80 1.90 1.95 2.00 2.10 2.20
    6 23 0.96 1.04 1.13 1.30 1.39 1.48 1.57 1.65 1.70 1.74 1.83 1.91
    7 26 0.85 0.92 1.00 1.15 1.23 1.31 1.38 1.46 1.50 1.54 1.62 1.69
    8 30 0.73 0.80 0.87 1.00 1.07 1.13 1.20 1.27 1.30 1.33 1.40 1.47
    9 34 0.65 0.71 0.76 0.88 0.94 1.00 1.06 1.12 1.15 1.18 1.24 1.29

    ROAD 34 36 39 50 53
    1 12 2.83 3.00 3.25 4.17 4.42
    2 13 2.62 2.77 3.00 3.85 4.08
    3 14 2.43 2.57 2.79 3.57 3.79
    4 15 2.27 2.40 2.60 3.33 3.53
    5 17 2.00 2.12 2.29 2.94 3.12
    6 19 1.79 1.89 2.05 2.63 2.79
    7 21 1.62 1.71 1.86 2.38 2.52
    8 23 1.48 1.57 1.70 2.17 2.30
    9 25 1.36 1.44 1.56 2.00 2.12
    27 1.26 1.33 1.44 1.85 1.96
    11 3.09 3.27 3.55 4.55 4.82
    You can't depend on honest answers from dependant hands...

  2. #2
    mtbr member
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    Join Date
    Sep 2005
    Posts
    214
    The last two lines of the Road table are confusing me -- the ones that start with "27."

    Thanks for clarification,

    Larry

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