Is the Mompush Ultimate2 compatible with the Chicco KeyFit 35?

No — not compatible. Mompush Ultimate 2 adapter lists only Maxi-Cosi and Nuna seats; no Chicco/Graco adapter published.

DetailValue
StrollerMompush Ultimate2
Car seatChicco KeyFit 35
VerdictNo — not compatible
Adapter requiredNone available
Check price: Mompush Ultimate2 Check price: Chicco KeyFit 35

FAQ

Can I make the Chicco KeyFit 35 fit the Mompush Ultimate2?

There is no manufacturer-published adapter pairing the Chicco KeyFit 35 with the Mompush Ultimate2, so it is not a supported combination.

Is the Chicco KeyFit 35 compatible with the Mompush Ultimate2?

No — not compatible.

Other seats for this stroller

Other strollers for this seat

Source: Mompush help center: which adapters are compatible with Ultimate 2 (help.mompush.com). Verified 2026-08-21.