car seat adaptor matrix
This is a list of our globally certified car seat adaptors for current v4 heritage collection and nano™ and cosmopolitan™.
For a list of pre 2026 buggies click here.
Listed car seat brands may vary by region.
| nano, nano urban | nano duo* | swift v4 |
urban jungle v4, terrain v4 |
duet v4 1 x adaptor for single child 2 x adaptors for twins |
cosmopolitan (2021+) and cosmopolitan plus |
|
|---|---|---|---|---|---|---|
| Mountain Buggy protect™ v5 with i-Size and rotating base protect™ v4 with i-Size (2023+) protect™ v3 |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| phil&teds alpha™ v4 with i-Size (2023+) alpha™ v3 |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
|
Maxi-Cosi CabrioFix, Pebble, Mico, Mico AP |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others |
protect™ and Maxi Cosi style connections car seat adaptor |
| Britax Willow | built in belt style strap | n/a |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
n/a |
| Britax B-Pod | built in belt style strap | n/a |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
n/a |
| Safe-n-Sound Unity | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
| Graco SnugRide Click Connect | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
| Cybex, Cybex Aton | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
Universal |
Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| Be Safe | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
n/a | n/a | n/a | protect™ and Maxi Cosi style connections car seat adaptor |
| Nuna pipa | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| Kiddy | n/a | n/a | MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
cosmopolitan™ UCSA |
| Peg Perego Primo Viaggio | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor | Universal universal car seat adaptor v4 |
n/a | cosmopolitan™ UCSA |
| Chicco Keyfit 30 | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
For a list of car seat adaptor/clip instructions click here
Car seat adaptors for previous buggy models.
Listed car seat brands may vary by region.
| swift |
2015+ urban jungle, luxury collection and terrain |
duet* and duet luxury collection* (2014+) |
|
|---|---|---|---|
| Mountain Buggy protect™ v5 with i-Size and rotating base protect™ v4 with i-Size (2023+) protect™ v3 |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| phil&teds alpha™ v4 with i-Size (2023+) alpha™ v3 |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
|
Maxi-Cosi CabrioFix, Pebble, Mico, Mico AP |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Britax Willow |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
n/a |
| Safe-n-Sound Unity | Universal Car Seat Adaptor | Universal Car Seat Adaptor | n/a |
| Graco SnugRide Click Connect | Universal Car Seat Adaptor | Universal Car Seat Adaptor |
single -
|
| Graco SnugRide Classic Connect | n/a | n/a |
single - universal car seat adaptor duet (1x frame) twin - universal car seat adaptor duet (2x frames) |
| Cybex, Cybex Aton |
protect™ and Maxi Cosi style connections for Cybex Aton2 ONLY car seat adaptor Universal Car Seat Adaptor |
Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style [NOT compatible with Cybex Aton] twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Be Safe | n/a | n/a | n/a |
| Nuna pipa | protect™ and Maxi Cosi style connections car seat adaptor |
Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Kiddy | n/a | n/a |
twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Peg Perego Primo Viaggio | Universal Car Seat Adaptor | Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style |
For a list of car seat adaptor/clip instructions click here
This is a list of our globally certified car seat adaptors for current v4 heritage collection and nano™ and cosmopolitan™.
For a list of pre 2026 buggies click here.
Listed car seat brands may vary by region.
| nano, nano urban | nano duo* | swift v4 |
urban jungle v4, terrain v4 |
duet v4 1 x adaptor for single child 2 x adaptors for twins |
cosmopolitan (2021+) and cosmopolitan plus |
|
|---|---|---|---|---|---|---|
| Mountain Buggy protect™ v5 with i-Size and rotating base protect™ v4 with i-Size (2023+) protect™ v3 |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| phil&teds alpha™ v4 with i-Size (2023+) alpha™ v3 |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
|
Maxi-Cosi CabrioFix, Pebble, Mico, Mico AP |
built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others |
protect™ and Maxi Cosi style connections car seat adaptor |
| Britax Willow | built in belt style strap | n/a |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
n/a |
| Britax B-Pod | built in belt style strap | n/a |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
n/a |
| Safe-n-Sound Unity | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
| Graco SnugRide Click Connect | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
| Cybex, Cybex Aton | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
Universal |
Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| Be Safe | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
n/a | n/a | n/a | protect™ and Maxi Cosi style connections car seat adaptor |
| Nuna pipa | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
protect™ and Maxi Cosi style connections car seat adaptor |
| Kiddy | n/a | n/a | MB protect™ and others car seat adaptor v4 |
MB protect™ and others Universal |
MB protect™ and others Universal |
cosmopolitan™ UCSA |
| Peg Perego Primo Viaggio | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor | Universal universal car seat adaptor v4 |
n/a | cosmopolitan™ UCSA |
| Chicco Keyfit 30 | built in belt style strap |
single - universal car seat adaptor nano duo belt style twin - universal car seat adaptor belt + frame |
Universal Car Seat Adaptor |
Universal |
Universal |
cosmopolitan™ UCSA |
For a list of car seat adaptor/clip instructions click here
Car seat adaptors for previous buggy models.
Listed car seat brands may vary by region.
| swift |
2015+ urban jungle, luxury collection and terrain |
duet* and duet luxury collection* (2014+) |
|
|---|---|---|---|
| Mountain Buggy protect™ v5 with i-Size and rotating base protect™ v4 with i-Size (2023+) protect™ v3 |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| phil&teds alpha™ v4 with i-Size (2023+) alpha™ v3 |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
|
Maxi-Cosi CabrioFix, Pebble, Mico, Mico AP |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Britax Willow |
protect™ and Maxi Cosi style connections car seat adaptor |
protect™ and Maxi Cosi style connections car seat adaptor |
n/a |
| Safe-n-Sound Unity | Universal Car Seat Adaptor | Universal Car Seat Adaptor | n/a |
| Graco SnugRide Click Connect | Universal Car Seat Adaptor | Universal Car Seat Adaptor |
single -
|
| Graco SnugRide Classic Connect | n/a | n/a |
single - universal car seat adaptor duet (1x frame) twin - universal car seat adaptor duet (2x frames) |
| Cybex, Cybex Aton |
protect™ and Maxi Cosi style connections for Cybex Aton2 ONLY car seat adaptor Universal Car Seat Adaptor |
Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style [NOT compatible with Cybex Aton] twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Be Safe | n/a | n/a | n/a |
| Nuna pipa | protect™ and Maxi Cosi style connections car seat adaptor |
Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Kiddy | n/a | n/a |
twin - protect™ and Maxi Cosi style connections car seat adaptor |
| Peg Perego Primo Viaggio | Universal Car Seat Adaptor | Universal Car Seat Adaptor |
single - universal car seat adaptor duet belt style |
For a list of car seat adaptor/clip instructions click here