IKSFA competition rule. Athlete Classification category.
Under 14 division: Boys use 12kg kettlebell. Girls use 8kg kettlebell. Fewer weight classes than adult (boys: 48-69+kg, girls: 41-54+kg). Only Rank 1, 2, 3 achievable (no CMS/MS/MSIC).
See the interactive comparison on KETTLEBELL MONSTER™ for filterable views and more detail.