Polanik Sky Challenger – javelin model for advanced competitors. Increased rigidness, narrowed shank end, steel galvanized head in a cigar shape.
- Available options:
- 800g
- 80m distance rating
- Used by men 17 to 49
- IAAF I-11-0504
- 700g
- 75m distance rating
- Used by U17 boys and 50-59 men
- IAAF I-11-0539
- 600g
- 70m distance rating
- Used by U15 boys, 17-49 ladies, 60-69 men
- IAAF I-11-0501
- 500g
- 60m distance rating
- Used by U15-U17 girls, 50-59 ladies, 70-79men
