Valco Baby Infinity Wheels for Slim Twin and Neo Twin StrollersNo punctures, no maintenance, no worries! Available for our Valco Slim Twin and Neo Twin strollers. Introducing the Infinity Wheels Pack, a hybrid between inflatable Sport tires and puncture resistant tires that come with your stroller. It will give you comfort and the feeling that your stroller is riding on an air cushion without you actually needing it. Features: ideal for most terrain, including off road adventures no punctures additional