RoyalBaby Accessories Inner Tube
RoyalBaby Accessories Inner Tube


RoyalBaby Accessories Inner Tube

Sale price$15.00 USD
In stock
Support four Interest-Free Installments with Klarna
Free shipping in USA, delivery time 2-7 business days.
Sales are final
Style:1.75(for 2.125 outer tyre)
Size:12 inch

size chart

size chart

  • 12, 14, 16, 18, 20 inch replacement inner tubes for RoyalBaby kids bikes
  • 1.75" wide tubes for these models: Bunny, Jenny, Little Swan, and Stargirl
  • 2.125" wide tubes for these models: Buttons, CubeTube, Flying Bear, Freestyle, Honey, Space No.1 and Space Shuttle


How do I know what size bike do I have?

  1. Check the label on the seat post. eg: RB14B-6B, 14 Here means 14 inch.
  2. Check the tire, 14x2.4, 14 here means 14 inch.
  3. Measure your wheel diameter, 12/14/16/18 inch is the diameter of the wheel size.