MRX Over drive ratio
| Side Pulley : 25T | ||||||||||||||
| ΦR/ΦF | Φ71.0 | Φ71.5 | Φ72.0 | Φ72.5 | Φ73.0 | Φ73.5 | Φ74.0 | Φ74.5 | Φ75.0 | Φ75.5 | Φ76.0 | Φ76.5 | Φ77.0 | |
| Φ61.0 | 0.990 | 0.983 | 0.976 | 0.969 | 0.963 | |||||||||
| Φ61.5 | 0.998 | 0.991 | 0.984 | 0.977 | 0.971 | 0.964 | ||||||||
| Φ62.0 | 1.006 | 0.999 | 0.992 | 0.985 | 0.978 | 0.972 | 0.965 | |||||||
| Φ62.5 | 1.014 | 1.007 | 1.000 | 0.993 | 0.986 | 0.980 | 0.973 | 0.966 | ||||||
| Φ63.0 | 1.022 | 1.015 | 1.008 | 1.001 | 0.994 | 0.987 | 0.981 | 0.974 | 0.968 | 0.961 | ||||
| Φ63.5 | 1.030 | 1.023 | 1.016 | 1.009 | 1.002 | 0.995 | 0.989 | 0.982 | 0.975 | 0.969 | 0.963 | |||
| Φ64.0 | 1.038 | 1.031 | 1.024 | 1.017 | 1.010 | 1.003 | 0.996 | 0.990 | 0.983 | 0.977 | 0.970 | 0.964 | ||
| Φ64.5 | 1.039 | 1.032 | 1.025 | 1.018 | 1.011 | 1.004 | 0.997 | 0.991 | 0.984 | 0.978 | 0.971 | 0.965 | ||
| Φ65.0 | 1.033 | 1.026 | 1.019 | 1.012 | 1.005 | 0.998 | 0.992 | 0.985 | 0.979 | 0.972 | ||||
| Φ65.5 | 1.034 | 1.027 | 1.020 | 1.013 | 1.006 | 0.999 | 0.993 | 0.986 | 0.980 | |||||
| Φ66.0 | 1.034 | 1.027 | 1.021 | 1.014 | 1.007 | 1.000 | 0.994 | 0.987 | ||||||
| Φ66.5 | 1.035 | 1.028 | 1.021 | 1.015 | 1.008 | 1.001 | 0.995 | |||||||
| Φ67.0 | 1.036 | 1.029 | 1.022 | 1.016 | 1.009 | 1.002 | ||||||||
| Φ67.5 | 1.037 | 1.030 | 1.023 | 1.016 | 1.010 | |||||||||
| Φ68.0 | 1.038 | 1.031 | 1.024 | 1.017 | ||||||||||
| Φ68.5 | 1.038 | 1.032 | 1.025 | |||||||||||
| Φ69.0 | 1.039 | 1.032 | ||||||||||||
| Side Pulley : 26T | ||||||||||||||
| ΦR/ΦF | Φ71.0 | Φ71.5 | Φ72.0 | Φ72.5 | Φ73.0 | Φ73.5 | Φ74.0 | Φ74.5 | Φ75.0 | Φ75.5 | Φ76.0 | Φ76.5 | Φ77.0 | |
| Φ63.0 | 0.983 | 0.976 | 0.969 | 0.963 | ||||||||||
| Φ63.5 | 0.991 | 0.984 | 0.977 | 0.970 | 0.964 | |||||||||
| Φ64.0 | 0.998 | 0.992 | 0.985 | 0.978 | 0.971 | 0.965 | ||||||||
| Φ64.5 | 1.006 | 0.999 | 0.992 | 0.985 | 0.979 | 0.972 | 0.965 | |||||||
| Φ65.0 | 1.014 | 1.007 | 1.000 | 0.993 | 0.986 | 0.980 | 0.973 | 0.966 | ||||||
| Φ65.5 | 1.022 | 1.015 | 1.008 | 1.001 | 0.994 | 0.987 | 0.980 | 0.974 | 0.967 | 0.961 | ||||
| Φ66.0 | 1.030 | 1.022 | 1.015 | 1.008 | 1.001 | 0.995 | 0.988 | 0.981 | 0.975 | 0.968 | 0.962 | |||
| Φ66.5 | 1.037 | 1.030 | 1.023 | 1.016 | 1.009 | 1.002 | 0.995 | 0.989 | 0.982 | 0.976 | 0.969 | 0.963 | ||
| Φ67.0 | 1.038 | 10.31 | 1.024 | 1.017 | 1.010 | 1.003 | 0.996 | 0.990 | 0.983 | 0.977 | 0.970 | 0.964 | ||
| Φ67.5 | 1.039 | 1.031 | 1.024 | 1.017 | 1.010 | 1.004 | 0.997 | 0.990 | 0.984 | 0.977 | 0.971 | |||
| Φ68.0 | 1.039 | 1.032 | 1.025 | 1.018 | 1.011 | 1.004 | 0.998 | 0.991 | 0.985 | 0.978 | ||||
| Φ68.5 | 1.039 | 1.032 | 1.025 | 1.018 | 1.012 | 1.005 | 0.998 | 0.992 | 0.985 | |||||
| Φ69.0 | 1.033 | 1.026 | 1.019 | 1.012 | 1.006 | 0.999 | 0.993 | |||||||
| Φ69.5 | 1.033 | 1.026 | 1.020 | 1.013 | 1.006 | 1.000 | ||||||||
| Φ70.0 | 1.034 | 1.027 | 1.020 | 1.014 | 1.007 | |||||||||
| Φ70.5 | 1.034 | 1.028 | 1.021 | 1.014 | ||||||||||
| Φ71.0 | 1.035 | 1.028 | 1.021 | |||||||||||