| Chain ring/cog | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | |||||||
| 39 | 45.8 | 47.9 | 50.1 | 52.7 | 55.4 | 58.5 | 61.9 | 66 | 70.2 | 75.2 | 81 | 87.8 | 95.7 | |||||||
| 40 | 47.0 | 49.1 | 51.4 | 54 | 56.8 | 60 | 63.5 | 68 | 72 | 77.1 | 83.1 | 90 | 98.2 | |||||||
| 41 | 48.1 | 50.3 | 52.7 | 55.4 | 58.3 | 61.5 | 65.1 | 69 | 73.8 | 79.1 | 85.2 | 92.3 | 101 | |||||||
| 42 | 49.3 | 52 | 54 | 57 | 60 | 63 | 67 | 71 | 76 | 81 | 87 | 95 | 103 | common | ||||||
| 43 | 50.5 | 52.8 | 55.3 | 58.1 | 61.1 | 64.5 | 68.3 | 73 | 77.4 | 82.9 | 89.3 | 96.8 | 106 | |||||||
| 44 | 51.7 | 54 | 56.6 | 59.4 | 62.5 | 66 | 69.9 | 74 | 79.2 | 84.9 | 91.4 | 99 | 108 | |||||||
| 45 | 52.8 | 55.2 | 57.9 | 60.8 | 63.9 | 67.5 | 71.5 | 76 | 81 | 86.8 | 93.5 | 101 | 110 | |||||||
| 46 | 54.0 | 56.5 | 59.1 | 62.1 | 65.4 | 69 | 73.1 | 78 | 82.8 | 88.7 | 95.5 | 104 | 113 | |||||||
| 47 | 55.2 | 57.7 | 60.4 | 63.5 | 66.8 | 70.5 | 74.6 | 79 | 84.6 | 90.6 | 97.6 | 106 | 115 | |||||||
| 48 | 56.3 | 58.9 | 61.7 | 64.8 | 68.2 | 72 | 76.2 | 81 | 86.4 | 92.6 | 99.7 | 108 | 118 | |||||||
| 49 | 57.5 | 60.1 | 63 | 66.2 | 69.6 | 73.5 | 77.8 | 83 | 88.2 | 94.5 | 102 | 110 | 120 | |||||||
| 50 | 58.7 | 61.4 | 64.3 | 67.5 | 71.1 | 75 | 79.4 | 84 | 90 | 96.4 | 104 | 113 | 123 | |||||||
| 51 | 59.9 | 62.6 | 65.6 | 68.9 | 72.5 | 76.5 | 81 | 86 | 91.8 | 98.4 | 106 | 115 | 125 | |||||||
| 52 | 61.0 | 64 | 67 | 70 | 74 | 78 | 83 | 88 | 94 | 100 | 108 | 117 | 128 | common | ||||||
| 53 | 62.2 | 65 | 68.1 | 71.6 | 75.3 | 79.5 | 84.2 | 89 | 95.4 | 102 | 110 | 119 | 130 | |||||||
| 54 | 63.4 | 66.3 | 69.4 | 72.9 | 76.7 | 81 | 85.8 | 91 | 97.2 | 104 | 112 | 122 | 133 | |||||||
| 55 | 64.6 | 67.5 | 70.7 | 74.3 | 78.2 | 82.5 | 87.4 | 93 | 99 | 106 | 114 | 124 | 135 | |||||||
| > |
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| Gear Ratio/RPm | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | |
| 42/21ÖÖÖ...49.3 | 15.5 | 16.8 | 18.1 | 19.4 | 20.7 | 22 | 23.3 | 25 | 25.9 | 27.2 | 28.5 | 29.7 | 31 | 32.3 | 33.6 | 34.9 | 36.2 | 37.5 | 38.8 | |
| 42/19ÖÖÖÖ60 | 17.2 | 18.7 | 20.1 | 21.6 | 23 | 24.4 | 25.9 | 27 | 28.7 | 30.2 | 31.6 | 33 | 34.5 | 35.9 | 37.4 | 38.8 | 40.2 | 41.7 | 43.1 | |
| 42/18ÖÖÖ...63 | 18.1 | 19.6 | 21.1 | 22.6 | 24.1 | 25.6 | 27.2 | 29 | 30.2 | 31.7 | 33.2 | 34.7 | 36.2 | 37.7 | 39.2 | 40.7 | 42.2 | 43.8 | 45.3 | |
| 42/17ÖÖÖÖ67 | 19.3 | 20.9 | 22.5 | 24.1 | 25.7 | 27.3 | 28.9 | 30 | 32.1 | 33.7 | 35.3 | 36.9 | 38.5 | 40.1 | 41.7 | 43.3 | 44.9 | 46.5 | 48.1 | |
| 42/16ÖÖÖÖ71 | 20.4 | 22.1 | 23.8 | 25.5 | 27.2 | 28.9 | 30.6 | 32 | 34 | 35.7 | 37.4 | 39.1 | 40.8 | 42.5 | 44.2 | 45.9 | 47.6 | 49.3 | 51 | |
| 42/15ÖÖÖÖ76 | 21.8 | 23.7 | 25.5 | 27.3 | 29.1 | 30.9 | 32.8 | 35 | 36.4 | 38.2 | 40 | 41.9 | 43.7 | 45.5 | 47.3 | 49.1 | 51 | 52.8 | 54.6 | |
| 42/14ÖÖÖÖ81 | 23.3 | 25.2 | 27.2 | 29.1 | 31 | 33 | 34.9 | 37 | 38.8 | 40.7 | 42.7 | 44.6 | 46.6 | 48.5 | 50.4 | 52.4 | 54.3 | 56.3 | 58.2 | |
| 42/13ÖÖÖÖ87 | 25 | 27.1 | 29.2 | 31.3 | 33.3 | 35.4 | 37.5 | 40 | 41.7 | 43.8 | 45.8 | 47.9 | 50 | 52.1 | 54.2 | 56.3 | 58.3 | 60.4 | 62.5 | |
| 42/12ÖÖÖÖ95 | 27.3 | 29.6 | 31.9 | 34.1 | 36.4 | 38.7 | 41 | 43 | 45.5 | 47.8 | 50.1 | 52.3 | 54.6 | 56.9 | 59.2 | 61.4 | 63.7 | 66 | 68.3 | |
| 42/11ÖÖÖÖ103 | 29.6 | 32.1 | 34.5 | 37 | 39.5 | 41.9 | 44.4 | 47 | 49.3 | 51.8 | 54.3 | 56.7 | 59.2 | 61.7 | 64.1 | 66.6 | 69.1 | 71.5 | 74 | |
| 52/21ÖÖÖÖ70.7 | 17.5 | 19 | 20.5 | 21.9 | 23.4 | 24.8 | 26.3 | 28 | 29.2 | 30.7 | 32.1 | 33.6 | 35.1 | 36.5 | 38 | 39.4 | 40.9 | 42.4 | 43.8 | |
| 52/19ÖÖÖÖ74 | 21.3 | 23 | 24.8 | 26.6 | 28.4 | 30.1 | 31.9 | 34 | 35.4 | 37.2 | 39 | 40.8 | 42.5 | 44.3 | 46.1 | 47.8 | 49.6 | 51.4 | 53.2 | |
| 52/18ÖÖÖÖ78 | 22.4 | 24.3 | 26.2 | 28 | 29.9 | 31.8 | 33.6 | 35 | 37.4 | 39.2 | 41.1 | 43 | 44.8 | 46.7 | 48.6 | 50.4 | 52.3 | 54.2 | 56 | |
| 52/17ÖÖÖÖ83 | 23.9 | 25.8 | 27.8 | 29.8 | 31.8 | 33.8 | 35.8 | 38 | 39.8 | 41.7 | 43.7 | 45.7 | 47.7 | 49.7 | 51.7 | 53.7 | 55.7 | 57.6 | 59.6 | |
| 52/16ÖÖÖÖ88 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | 25.3 | |
| 52/15ÖÖÖÖ94 | 27 | 29.3 | 31.5 | 33.8 | 36 | 38.3 | 40.5 | 43 | 45 | 47.3 | 49.5 | 51.8 | 54 | 56.3 | 58.5 | 60.8 | 63 | 65.3 | 67.5 | |
| 52/14ÖÖÖÖ100 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 29 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | 28.7 | |
| 52/13ÖÖÖÖ108 | 31 | 33.6 | 36.2 | 38.8 | 41.4 | 44 | 46.6 | 49 | 51.7 | 54.3 | 56.9 | 59.5 | 62.1 | 64.7 | 67.2 | 69.8 | 72.4 | 75 | 77.6 | |
| 52/12ÖÖÖÖ117 | 33.6 | 36.4 | 39.2 | 42 | 44.8 | 47.6 | 50.4 | 53 | 56 | 58.8 | 61.6 | 64.4 | 67.2 | 70 | 72.9 | 75.7 | 78.5 | 81.3 | 84.1 | |
| 52/11ÖÖÖÖ128 | 36.8 | 39.9 | 42.9 | 46 | 49 | 52.1 | 55.2 | 58 | 61.3 | 64.4 | 67.4 | 70.5 | 73.6 | 76.6 | 79.7 | 82.8 | 85.8 | 88.9 | 92 | |
| Note: At the veledrøme on a 52/15 legs speeds reach 150 RPMs | ||||||||||||||||||||