The GP4 has a classic paddle shape - a hybrid between a parallel and teardrop shaped design. The blade is robust and ideally suited to river racing.
| Marathon | Sprint | Surfski | River | |
| 100% Viking | ||||
| Men | ||||
| Women | ||||
| Junior | ||||
| Children |
| Length | 506 mm |
| Width | 164 mm |
| Weight | 269 g (per blade) |
| Surface Area | 723 cm² (CAD calculated) |