Gravity
| Model | Year | Diameter | Position | Type | Manufacturer Weight | Real Weight ? | +/- | User Rating ? |
|---|
| - | 1.5" | - | Tapered | 141g | - | - | - |
|---|
| - | 1.125" | - | Tapered | 242g | - | - | - |
|---|
| - | 1.5" | - | Tapered | 151g | - | - | - |
|---|
| - | 1.125" | - | Tapered | 204g | - | - | - |
|---|
| - | 1.5" | - | Tapered | 95g | - | - | - |
|---|
| - | 1.125" | - | Tapered | 241g | - | - | - |
|---|