Infant Car Seats Compatible with BOB Revolution Flex Duallie

If you run with the BOB Revolution Flex Duallie, the right infant car seat plus the correct adapter turns your jogger into a true travel system from day one. Just a note: the Flex Duallie only holds one car seat at a time! It's the perfect stroller for baby plus toddler or older toddler twins.

Remember, you cannot jog with an infant car seat attached - the attachment is just for strolling. 

What to Look For in a BOB-Compatible Infant Car Seat

• Adapter match: Each car seat brand uses its own adapter that mounts to the BOB frame. Confirm the adapter is sold for the 2016-present double BOB stroller before you buy.
• Weight and height range: Most infant seats here cover roughly 4 to 35 pounds. If you have a longer baby, look for taller shells and extended height limits.
• Base options: Many of these seats install with a stay-in-car base using LATCH or seatbelt routing, and some offer load-leg or anti-rebound bases for added stability.
• Canopy and recline: Joggers see more sun and wind than a city stroller, so deeper canopies and a true newborn recline matter more here.
• Carrier weight: Lighter shells (around 8 to 10 pounds) make the lift in and out of the BOB easier on long park days.

Brands That Pair with the BOB Revolution Flex Duallie

The lineup spans the major U.S. infant car seat brands, each with its own adapter sold through our BOB Baby Gear collection:

• Britax and BOB B-Safe series using the Britax adapter, includes:

• • Britax B-Safe, B-Safe 35, and B-Safe 35 Elite
  • Britax B-Safe Ultra
  • Britax Endeavours
  • Britax Chaperone
  • BOB B-Safe and BOB B-Safe 35

• Chicco KeyFit, KeyFit 30, KeyFit 35, KeyFit Max, and Fit2 use the Chicco adapter, a strong fit for parents already in the KeyFit ecosystem.
  
• Graco SnugRide Click Connect and Classic Connect models pair through the Graco adapter.

Reach out to our team if you want help confirming the right adapter for your exact BOB model year before ordering.