| name | ratio / crank | weight | bearings | year country |
|---|---|---|---|---|
| Mg 1000PGS (discontinued) | 4.3:1 | 6.2oz | 8+1 | 2006 |
| Mg 1000PGSDH (discontinued) | 4.3:1 | 6.5oz | 10+1 | 2006 |
| Mg 2500S (discontinued) | 5.2:1 | 7.6oz | 8+1 | 2006 |
| Mg 2500SDH (discontinued) | 5.2:1 | 7.9oz | 10+1 | 2006 |
| Mg C3000 (discontinued) | 5.2:1 | 7.6oz | 8+1 | 2006 |
| Mg 3000S (discontinued) | 4.6:1 | 10.1oz | 8+1 | 2006 |
| Mg 4000 (discontinued) | 4.6:1 | 10.1oz | 8+1 | 2006 |