assembly: "powertrain_transmission"
description: "Chain and sprocket transmission components"
parent: "powertrain"
components:
  - id: "iris_219_chain"
    part_number: "IRIS-219-100"
    description: "IRIS 219 pitch gold chain"
    category: "transmission"
    quantity: 1
    unit_cost: 15.00
    currency: "EUR"
    status: "active"
    criticality: "essential"
    suppliers:
      - name: "KPS Racing"
        url: "https://kpsracing.es/cadenas-y-cubrecadenas/2434-649-cadena-iris-219.html#/254-numero_pasos_cadena-100"
        verified: true
    specifications:
      pitch: "219"
      links: 100
      color: "gold"

  - id: "corona_219_aluminum"
    part_number: "CORONA-219-ALU"
    description: "219 pitch aluminum rear sprocket"
    category: "transmission"
    quantity: 1
    unit_cost: 20.00
    currency: "EUR"
    status: "needs_replacement"
    criticality: "essential"
    suppliers:
      - name: "KPS Racing"
        url: "https://kpsracing.es/coronas/5957-9775-corona-aluminio-219-negra.html"
        verified: true
    specifications:
      pitch: "219"
      material: "aluminum"
      color: "black"
    notes: "Current sprocket damaged due to incompatible chain use"

  - id: "custom_219_pinion"
    part_number: "CUSTOM-219-PINION"
    description: "Custom 219 pitch front sprocket"
    category: "transmission"
    quantity: 1
    unit_cost: 5.00
    currency: "EUR"
    status: "active"
    criticality: "essential"
    suppliers:
      - name: "Laser Cutting Service"
        notes: "Custom design for 10mm shaft"
    specifications:
      pitch: "219"
      shaft_diameter: "10mm"
      material: "steel"
      manufacturing: "laser_cut"