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| SRAM Spectro P5[1] | ||||||||
| Number of gear teeth | ||||||||
| Gear | Sun Gear 1 | Pinion to Sun 1 | Pinion to Ring 1 | Ring gear 1 | Path, 1=R to P, 2=Direct, 3=P to R | Gear Drive Ratio | Drive ratio as fraction | Ratio incre- ment |
| 1 | 33 | 14 | 14 | 57 | 1 | 0.633 | 19/30 | |
| 2 | 24 | 21 | 14 | 57 | 1 | 0.781 | 57/73 | 1.233 |
| 3 | 24 | 21 | 14 | 57 | 2 | 1.000 | 1 | 1.281 |
| 4 | 24 | 21 | 14 | 57 | 3 | 1.281 | 1 16/57 | 1.281 |
| 5 | 33 | 14 | 14 | 57 | 3 | 1.579 | 1 11/19 | 1.233 |