This item contains one Bugaboo Cameleon foam wheel.
The foam-filled wheel only fits Bugaboo Cameleon model 2008 and newer while the air filled wheel only fits the Bugaboo Cameleon model prior to 2008. Always replace with the same type of wheel previously used on your stroller (air or foam).
Please note that you choose the item for the correct model Bugaboo Cameleon or Frog
See the image below for more information.