BOB Infant Car Seat Adapter For Single Strollers

For some reason this adapter does not officially support the Chicco KeyFit car seat. Fortunately, the KeyFit seat fits in the adapter and is very stable and secure - provided you follow one simple additional step in the installation:

First, follow all the regular instructions for installation. If you try to put in the KeyFit seat now, you can get either have it be level OR secure, but not both. Not good. The problem is the notch on the bottom of the KeyFit seat doesn't properly lower onto the main bar on the adapter, because the secondary ("accessory") bar interferes. The solution: Remove the accessory bar. The accessory bar needs to be removed to use the included accessory tray anyway, so there are even instructions for how to do this (it is easy, just remove two screws).

I'm sure for legal reasons the BOB people will probably tell you not to do this, but truthfully the KeyFit feels much more secure than it does in my Snap N Go stroller, which it supposedly...Read more

With the car seat adapter installed the Bob stroller will fold completely and easily, but there is a mistake you can make installation that will make you think it won't.

I am usually quite adept and assembling products. That said, the installation of this car seat adapter is not entirely trivial, but if you are careful and fully follow the instructions and take time to understand them anyone can do it.

The mistake I made on my first attempt was confusing what the instructions refer to as the "arm" and the "main bar". For some reason, I got them reversed in my head. The problem is that you can continue with the installation this way and the car seat (a Britax in my case) will click into it. However, a few things are awkward with this installation (difficult to move the hood, the angle of the car seat is slightly to steep, etc). But it appears to work except that you cannot fully fold the Bob like you could before. At first I was very frustrated and assumed...Read more

We bought this to go with our Chicco Key Fit car seat and it fits great. It is sturdy and easy to install.