MINO : (837) Yamaha YFM 90 , 2020 < 428 lightweight Steel Rear Sprocket
| Sprocket Teeth | 34, 35, 36, 37, 38 |
| Sprocket Chain model | (520) Chain |
| Sprocket Inner Diameter | D 041 |
| Sprocket Pitch | P 062 |
| Gear Number of Bolt Holes | H 3 |
| Sprocket packaging | Foil |
| Brand-Bike | Yamaha |
| Brand-product | Mino |
| Color Product | 2-Black |