VeloBase.com - Gear Calculator
Bike:
Date: 5/6/2024
Inputs:
Rings:
36-26-34
Crank Arm:
170mm
Gears:
28-26-32
Wheel:
700c / 27 inch {nominal}
Notes
Calculated Outputs:
Graph 1
Gear Set
Gear Ratio
Gain Ratio
Gear Inches
Rollout (meters)
MPH @ 90rpm
36/26
1.38
2.72
36.44
2.91
9.76
36/28
1.29
2.53
33.84
2.70
9.06
36/32
1.12
2.21
29.61
2.36
7.93
34/26
1.31
2.57
34.41
2.75
9.21
34/28
1.21
2.39
31.96
2.55
8.56
34/32
1.06
2.09
27.96
2.23
7.49
26/26
1.00
1.97
26.32
2.10
7.05
26/28
.93
1.83
24.44
1.95
6.54
26/32
.81
1.60
21.38
1.71
5.73
Graph 2 - Gear Inches
Ring/Gear
26
28
32
36
36.44
33.84
29.61
34
34.41
31.96
27.96
26
26.32
24.44
21.38