| Model | Year | Speeds | Mount | Chainrings | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2008 | - | Braze-on | Double | 75g | - | - | - |
|---|
| Model | Year | Speeds | Mount | Chainrings | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2008 | 9 | Clamp | - | 165g | - | - | - |
|---|
| 2008 | 9 | Clamp | - | 154g | - | - | - |
|---|