The Baby Jogger Double Maxi, Cybex, Besafe Adapter For Mini 2s and GT2 Doubles is here to take the worry and stress out of strolling with your baby. With this adapter, you can quickly and easily turn your Baby Jogger stroller into the perfect travel system. Easily compatible with a Maxi-Cosi, BeSafe or Cybex infant car seat, you can feel safe in knowing your little one will be securely fastened in as you travel around. There is also enough room for two adaptors in case you have twins. To attach these car seats all you have to do is remove the canopy from the City Mini 2 Double or City Mini GT2 Double stroller.