Hannah Titanium 54 16 100.0 => 55.3 inches ( 1.4m) per pedal-turn 54 12 100.0 => 73.7 inches ( 1.9m) per pedal-turn Lynoure Dahon 48 19 57.0 => 28.8 inches ( 0.7m) per pedal-turn 48 19 68.0 => 34.4 inches ( 0.9m) per pedal-turn 48 19 81.0 => 40.9 inches ( 1.0m) per pedal-turn 48 19 100.0 => 50.5 inches ( 1.3m) per pedal-turn 48 19 124.0 => 62.7 inches ( 1.6m) per pedal-turn 48 19 148.0 => 74.8 inches ( 1.9m) per pedal-turn 48 19 174.0 => 87.9 inches ( 2.2m) per pedal-turn Sladen2 44 15 73.0 => 35.1 inches ( 0.9m) per pedal-turn 44 13 73.0 => 40.5 inches ( 1.0m) per pedal-turn 44 15 100.0 => 48.0 inches ( 1.2m) per pedal-turn 44 13 100.0 => 55.4 inches ( 1.4m) per pedal-turn 44 15 136.0 => 65.3 inches ( 1.7m) per pedal-turn 44 13 136.0 => 75.4 inches ( 1.9m) per pedal-turn Adam 50 13 66.7 => 42.0 inches ( 1.1m) per pedal-turn 50 13 79.9 => 50.3 inches ( 1.3m) per pedal-turn 50 13 100.0 => 63.0 inches ( 1.6m) per pedal-turn 50 13 126.6 => 79.8 inches ( 2.0m) per pedal-turn 50 13 150.0 => 94.5 inches ( 2.4m) per pedal-turn Sladen1 50 13 75.0 => 47.2 inches ( 1.2m) per pedal-turn 50 13 100.0 => 63.0 inches ( 1.6m) per pedal-turn 50 13 133.3 => 84.0 inches ( 2.1m) per pedal-turn