| Bike Gearing | ||||||||||||
| Std. Road Bike | Std BF PRP | BF PRP Ron Neher Special | BF PRP Ron Neher Special | |||||||||
| Front | Rear | Gear Inches | Front | Rear | Gear Inches | Front | Rear | Gear Inches | MPH @ 80 RPM |
MPH @ 90 RPM |
MPH @ 100 RPM |
MPH @ 120 RPM |
| 53 | 12 | 119 | 53 | 9 | 118 | 62 | 9 | 138 | 33 | 37 | 42 | 50 |
| 53 | 13 | 110 | 53 | 10 | 106 | 62 | 10 | 124 | 30 | 34 | 37 | 45 |
| 53 | 14 | 102 | 53 | 11 | 96 | 62 | 11 | 113 | 27 | 31 | 34 | 41 |
| 53 | 15 | 95 | 53 | 13 | 82 | 62 | 13 | 95 | 23 | 26 | 29 | 35 |
| 53 | 17 | 84 | 53 | 15 | 71 | 62 | 15 | 83 | 20 | 22 | 25 | 30 |
| 53 | 19 | 75 | 53 | 17 | 62 | 62 | 17 | 73 | 18 | 20 | 22 | 26 |
| 53 | 21 | 68 | 53 | 20 | 53 | 62 | 20 | 62 | 15 | 17 | 19 | 22 |
| 53 | 23 | 62 | 53 | 23 | 46 | 62 | 23 | 54 | 13 | 15 | 16 | 20 |
| 53 | 25 | 57 | 53 | 26 | 41 | 62 | 26 | 48 | 12 | 13 | 14 | 17 |
| 39 | 12 | 88 | 39 | 9 | 87 | 50 | 9 | 111 | 27 | 30 | 34 | 40 |
| 39 | 13 | 81 | 39 | 10 | 78 | 50 | 10 | 100 | 24 | 27 | 30 | 36 |
| 39 | 14 | 75 | 39 | 11 | 71 | 50 | 11 | 91 | 22 | 25 | 27 | 33 |
| 39 | 15 | 70 | 39 | 13 | 60 | 50 | 13 | 77 | 19 | 21 | 23 | 28 |
| 39 | 17 | 62 | 39 | 15 | 52 | 50 | 15 | 67 | 16 | 18 | 20 | 24 |
| 39 | 19 | 55 | 39 | 17 | 46 | 50 | 17 | 59 | 14 | 16 | 18 | 21 |
| 39 | 21 | 50 | 39 | 20 | 39 | 50 | 20 | 50 | 12 | 14 | 15 | 18 |
| 39 | 23 | 46 | 39 | 23 | 34 | 50 | 23 | 43 | 11 | 12 | 13 | 16 |
| 39 | 25 | 42 | 39 | 26 | 30 | 50 | 26 | 38 | 9 | 10 | 12 | 14 |