The Bumbleride Indie and Speed car seat adapter lets you latch a Clek, Nuna, Maxi Cosi, or Cybex infant car seat onto your stroller to create a custom travel system, and seat fabric removal is not required. It works exclusively with Indie and Speed strollers and is not compatible with the Indie Twin. Tested car seats include the Clek Liing series, Nuna Pipa series, Maxi Cosi Mico series, and Cybex Aton series, including newer models like the Nuna Pipa Aire, Maxi Cosi Mico Luxe, and Cybex Cloud G. On 2016 through 2023 strollers two hot shoes are needed for installation; 2024 models come with them pre-installed.