Answer:
2kg
The overall length of the crossbar shall be 4.00m ±0.02m in the High Jump and 4.50m ± 0.02m in Pole Vault. The maximum weight of the crossbar shall be 2kg in the High Jump and 2.25kg in Pole Vault. The diameter of the circular part of the crossbar shall be 30mm ± 1mm.
