| Model | Year | Chainrings | BCD | Length | BB Shell | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2012 | Double | 110 | - | Power-Torque | 740g | - | - | - |
|---|
| 2012 | Double | 135 | - | Power-Torque | 736g | - | - | - |
|---|
| 2012 | Double | 135 | - | Ultra-Torque | 627g | - | - | - |
|---|
| 2012 | Double | 135 | - | Ultra-Torque | 625g | - | - | - |
|---|
| Model | Year | Chainrings | BCD | Length | BB Shell | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2012 | Triple | 104 | 175 | BB30 | 823g | - | - | - |
|---|
| 2012 | Triple | 104 | 175 | MegaExo | 873g | - | - | - |
|---|
| 2012 | Double | 86 | 170 | BB30 | 662g | - | - | - |
|---|
| 2012 | Double | - | - | MegaExo | 846g | - | - | - |
|---|
| 2012 | Double | 110 | - | MegaExo | 696g | - | - | - |
|---|
| 2012 | Double | 110 | - | BB30 | 606g | - | - | - |
|---|
| Model | Year | Chainrings | BCD | Length | BB Shell | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2012 | Double | 104 | - | MegaExo | 877g | - | - | - |
|---|
| Model | Year | Chainrings | BCD | Length | BB Shell | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| 2012 | Double | 130 | 165 | GXP | 609g | - | - | - |
|---|