Specs:

•  Size 140-190
  • diam. 24 mm, weight 2.3 kg.
• Size 150-200
  • diam. 25 mm, weight 2.4 kg.
• Size 170-220
  • diam. 26 mm, weight 2.6 kg.
• Size 190-240
  • diam. 29 mm, weight 3.0 kg.
• Size 220-270
  • diam. 29 mm, weight 3.3 kg.