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| The set |  Ninja Sub SpeederOfficial LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗ #71752Remove |
|---|---|
| Your time · Intermediate | ≈ 2 h |
| Theme | Ninjago |
| Year | 2021 |
| Pieces | 356 |
| LEGO age | 8+ |
| Price and reference type | 39.99 € · Archived regional retail price · Germany |
| Difficulty · community | No approved ratings |
| What you will build | A ninja underwater speeder with wheels and a rounded cockpit. The compact build alternates chassis, blue bodywork and small fantasy-vehicle accessories. |
| Beginner | ≈ 2 h 45 min |
| Intermediate | ≈ 2 h |
| Experienced | ≈ 1 h 15 min |
Times are central editorial estimates, not community averages. Prices retain each set page’s reference type, market and currency; an indicative used value is not a retail price. Difficulty requires approved ratings; recommended age is not a difficulty score.