Product name: Bottom bracket bearing MR190537
| MR22237-2RSV | 22.2 | 37 | 8/11.5 |
| MR2437H8 | 24 | 37 | 8 |
| MR190537 | 19.05 | 37 | 9 |
| MR2437 | 24 | 37 | 7 |
| MR215317-2RS | 21.5 | 31 | 7 |
| 6805N-2RS | 25 | 37 | 6 |
| 173110-2RS | 17 | 31 | 10 |
| SC6805N-2RS | 25 | 37 | 6 |
| 16278-2RS | 16 | 27 | 8 |
| 6806-2RS | 30 | 42 | 7 |
| 61902-16-2RS | 16 | 28 | 7 |
| 7805-2RS | 25 | 37 | 7 |
| 163110 2RS | 16 | 31 | 10 |
| 16277-2RS | 16 | 27 | 7 |
12th year