| Size | 0 deg. x 50mm | 0 deg. x 60mm | 0 deg. x 70mm | 0 deg. x 80mm |
|---|---|---|---|---|
| Rise | 0 deg. | 0 deg. | 0 deg. | 0 deg. |
| Length | 50 mm | 60mm | 70 mm | 80 mm |
| Steerer outer diameter | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") | 28.6 mm (1-1/8") |
| Clamp | 31.8 mm | 31.8 mm | 31.8 mm | 31.8 mm |
| Type | Knock block | Knock block | Knock block | Knock block |
| Accessory compatibility | Not applicable | Not applicable | Not applicable | Not applicable |
| Material | Aluminium | Aluminium | Aluminium | Aluminium |