{
  "schema_version": "compare-page.v2",
  "page_id": "car-seat-adapters-for-fitting-two-car-seats-on-a-double-stro",
  "url": "https://robotrunk.com/compare/want/car-seat-adapters-for-fitting-two-car-seats-on-a-double-stro",
  "title": "Car seat adapters for fitting two car seats on a double stroller",
  "question": "Which car seat adapters allow two car seats to be fitted on a double stroller?",
  "answer": "Mountain Buggy Nano Duo Twin Car Seat Adapter: The adaptor takes two car seats at once, one on each side.\nBaby Monsters BMT6001, BMt6003 / BMT6002,BMT6003: Both the Right-Upper and Lower-Left adapters are required to fit two car seats on the chassis.\njoovy Twin Roo+ Carseat Adapter: This adapter fits Graco SnugRide Click Connect carseats and is used with the joovy TwinRoo+ frame stroller, which holds two infant car seats.\nUPPAbaby 0919-UMA-WW and 0156: A single set of adapters creates more space between primary and secondary seats and, in the updated design, removes the need for VISTA upper adapters in double mode\nBugaboo Donkey Car Seat Adapter: The adapter is offered in Mono and Twin versions.",
  "kind": "car seat adapter",
  "market": "US",
  "generated_at": "2026-10-20T13:33:26.650Z",
  "columns": [
    "Two-seat setup",
    "Stroller",
    "Car seats"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f1",
      "product": "Mountain Buggy Nano Duo Twin Car Seat Adapter",
      "field": "fitment - stroller",
      "value": "The adaptor is intended for use on the Mountain Buggy Nano Duo only.",
      "stated_as": "For use on the Mountain Buggy Nano Duo.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/mountain-buggy-nano-duo-twin-car-seat-adapter",
      "source_read_at": "2026-10-19T20:17:40.504Z"
    },
    {
      "ref": "p1.f4",
      "product": "Mountain Buggy Nano Duo Twin Car Seat Adapter",
      "field": "capacity",
      "value": "The adaptor takes two car seats at once, one on each side.",
      "stated_as": "Accommodates 2 car seats.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/mountain-buggy-nano-duo-twin-car-seat-adapter",
      "source_read_at": "2026-10-19T20:17:40.504Z"
    },
    {
      "ref": "p1.f8",
      "product": "Mountain Buggy Nano Duo Twin Car Seat Adapter",
      "field": "compatibility - car seats",
      "value": "Compatible car seats listed by the maker are Mountain Buggy protect, phil&teds alpha, Maxi-Cosi Cabriofix / Pebble Plus / Mico, Peg Perego Primo Viaggio 4-35 and Primo Viaggio 30/30, Cybex Aton / Aton 2 / Aton Q, Nuna Pipa, Graco Snugride 35 and Snugride Clickconnect 35, and Chicco Keyfit.",
      "stated_as": "Maxi-Cosi Cabriofix, Pebble Plus, Mico\nPeg Perego Primo Viaggio 4-35, Peg Perego Primo Viaggio 30/30\nCybex Aton, Aton 2, Aton Q\nNuna Pipa\nGraco Snugride 35, Snugride Clickconnect 35\nChicco Keyfit",
      "source_type": "guide",
      "source_url": "https://mountainbuggy.com/products/nano-duo-twin-car-seat-adaptor",
      "source_read_at": "2026-10-19T20:17:42.200Z"
    },
    {
      "ref": "p2.f7",
      "product": "joovy Twin Roo+ Carseat Adapter",
      "field": "what it is",
      "value": "This adapter fits Graco SnugRide Click Connect carseats and is used with the joovy TwinRoo+ frame stroller, which holds two infant car seats.",
      "stated_as": "The TwinRoo+ is a frame stroller for two infant car seats that works a little differently than other twin frame strollers. This adapter fits the Graco SnugRide Click Connect carseats.",
      "source_type": "guide",
      "source_url": "https://www.joovy.com/products/twin-roo-graco-snugride-click-connect-carseat-adapter",
      "source_read_at": "2026-10-12T19:29:26.872Z"
    },
    {
      "ref": "p2.f8",
      "product": "joovy Twin Roo+ Carseat Adapter",
      "field": "compatibility chart listing",
      "value": "The compatibility chart's list of strollers includes the Twin Roo+.",
      "stated_as": "Twin Roo+",
      "source_type": "manual",
      "source_url": "https://www.joovy.com/pages/car-seat-compatibility-chart",
      "source_read_at": "2026-10-12T19:30:11.977Z"
    },
    {
      "ref": "p2.f9",
      "product": "joovy Twin Roo+ Carseat Adapter",
      "field": "compatibility",
      "value": "The TwinRoo+ frame stroller is stated to be compatible with 23 major car seat models.",
      "stated_as": "Compatible with 23 major car seat models",
      "source_type": "guide",
      "source_url": "https://www.joovy.com/products/twin-roo-graco-snugride-click-connect-carseat-adapter",
      "source_read_at": "2026-10-12T19:29:26.872Z"
    },
    {
      "ref": "p3.f1",
      "product": "Baby Monsters BMT6001, BMt6003 / BMT6002,BMT6003",
      "field": "car seat compatibility",
      "value": "The adapter is only for Maxi Cosi and Cybex car seats.",
      "stated_as": "The Baby Monsters Car Seat Adapter is to be used for Maxi Cosi & Cybex car-seats only",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
      "source_read_at": "2026-10-17T15:06:59.344Z"
    },
    {
      "ref": "p3.f2",
      "product": "Baby Monsters BMT6001, BMt6003 / BMT6002,BMT6003",
      "field": "two-seat setup",
      "value": "Both the Right-Upper and Lower-Left adapters are required to fit two car seats on the chassis.",
      "stated_as": "Both the Right‐Upper & the Lower-Left adaptors are required when fitting 2 Car-Seats onto the chassis.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
      "source_read_at": "2026-10-17T15:06:59.344Z"
    },
    {
      "ref": "p3.f5",
      "product": "Baby Monsters BMT6001, BMt6003 / BMT6002,BMT6003",
      "field": "stroller compatibility",
      "value": "Fits Easy-Twin 2.0, 3.0 and 3.0S strollers.",
      "stated_as": "Fits the Easy-Twin 2.0/3.0/3.0S Strollers.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
      "source_read_at": "2026-10-17T15:06:59.344Z"
    },
    {
      "ref": "p4.f4",
      "product": "Bugaboo Donkey Car Seat Adapter",
      "field": "Car seat compatibility",
      "value": "It is compatible with Chicco KeyFit and Chicco KeyFit 3 car seats.",
      "stated_as": "Chicco KeyFit\nChicco Keyfit 3",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/bugaboo-donkey-car-seat-adapter",
      "source_read_at": "2026-10-18T05:13:03.166Z"
    },
    {
      "ref": "p4.f7",
      "product": "Bugaboo Donkey Car Seat Adapter",
      "field": "Variants",
      "value": "The adapter is offered in Mono and Twin versions.",
      "stated_as": "Fits: Twin\nTwin\nMono",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/bugaboo-donkey-car-seat-adapter",
      "source_read_at": "2026-10-18T05:13:03.166Z"
    },
    {
      "ref": "p4.f8",
      "product": "Bugaboo Donkey Car Seat Adapter",
      "field": "Stroller compatibility",
      "value": "The maker lists compatibility with Bugaboo Donkey, Donkey 2 Mono/Duo, Donkey 3 Mono/Duo, and Donkey 5 Mono/Duo.",
      "stated_as": "Bugaboo Donkey\nBugaboo Donkey 2 Mono\nBugaboo Donkey 2 Duo\nBugaboo Donkey 3 Mono\nBugaboo Donkey 3 Duo\nBugaboo Donkey 5 Mono\nBugaboo Donkey 5 Duo",
      "source_type": "guide",
      "source_url": "https://www.bugaboo.com/ca-en/accessories/adapters/bugaboo-donkey-mono-adapter-for-chicco-car-seats-MI000716.html",
      "source_read_at": "2026-10-18T05:13:06.614Z"
    },
    {
      "ref": "p5.f2",
      "product": "UPPAbaby 0919-UMA-WW and 0156",
      "field": "Stroller fit",
      "value": "Fits VISTA (2015-2019), VISTA V2 and CRUZ and CRUZ V2 strollers",
      "stated_as": "Fits strollers: VISTA (2015-2019) / VISTA V2, CRUZ / CRUZ V2",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:26:07.302Z"
    },
    {
      "ref": "p5.f3",
      "product": "UPPAbaby 0919-UMA-WW and 0156",
      "field": "Maxi-Cosi fit",
      "value": "The Maxi-Cosi, Nuna and Cybex adapter fits Maxi-Cosi Mico Max 30, Mico NXT, Mico AP and Mico Max Plus",
      "stated_as": "Maxi-Cosi® Mico Max 30, Mico NXT, Mico AP, Mico Max Plus.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:26:07.302Z"
    },
    {
      "ref": "p5.f10",
      "product": "UPPAbaby 0919-UMA-WW and 0156",
      "field": "Double mode",
      "value": "A single set of adapters creates more space between primary and secondary seats and, in the updated design, removes the need for VISTA upper adapters in double mode",
      "stated_as": "Redesigned to eliminate the need of VISTA Upper Adapter in double mode",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:26:07.302Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/7438517993726",
      "name": "Mountain Buggy Nano Duo Twin Car Seat Adapter",
      "url": "/products/ucp/megababiesusa-com/7438517993726",
      "why": "The adaptor takes two car seats at once, one on each side.",
      "cells": [
        {
          "column": "Two-seat setup",
          "fact": {
            "field": "capacity",
            "value": "The adaptor takes two car seats at once, one on each side.",
            "stated_as": "Accommodates 2 car seats.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/mountain-buggy-nano-duo-twin-car-seat-adapter",
            "source_read_at": "2026-10-19T20:17:40.504Z"
          }
        },
        {
          "column": "Stroller",
          "fact": {
            "field": "fitment - stroller",
            "value": "The adaptor is intended for use on the Mountain Buggy Nano Duo only.",
            "stated_as": "For use on the Mountain Buggy Nano Duo.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/mountain-buggy-nano-duo-twin-car-seat-adapter",
            "source_read_at": "2026-10-19T20:17:40.504Z"
          }
        },
        {
          "column": "Car seats",
          "fact": {
            "field": "compatibility - car seats",
            "value": "Compatible car seats listed by the maker are Mountain Buggy protect, phil&teds alpha, Maxi-Cosi Cabriofix / Pebble Plus / Mico, Peg Perego Primo Viaggio 4-35 and Primo Viaggio 30/30, Cybex Aton / Aton 2 / Aton Q, Nuna Pipa, Graco Snugride 35 and Snugride Clickconnect 35, and Chicco Keyfit.",
            "stated_as": "Maxi-Cosi Cabriofix, Pebble Plus, Mico\nPeg Perego Primo Viaggio 4-35, Peg Perego Primo Viaggio 30/30\nCybex Aton, Aton 2, Aton Q\nNuna Pipa\nGraco Snugride 35, Snugride Clickconnect 35\nChicco Keyfit",
            "source_type": "guide",
            "source_url": "https://mountainbuggy.com/products/nano-duo-twin-car-seat-adaptor",
            "source_read_at": "2026-10-19T20:17:42.200Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/856678629437",
      "name": "Baby Monsters BMT6001, BMt6003 / BMT6002,BMT6003",
      "url": "/products/ucp/megababiesusa-com/856678629437",
      "why": "Both the Right-Upper and Lower-Left adapters are required to fit two car seats on the chassis.",
      "cells": [
        {
          "column": "Two-seat setup",
          "fact": {
            "field": "two-seat setup",
            "value": "Both the Right-Upper and Lower-Left adapters are required to fit two car seats on the chassis.",
            "stated_as": "Both the Right‐Upper & the Lower-Left adaptors are required when fitting 2 Car-Seats onto the chassis.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
            "source_read_at": "2026-10-17T15:06:59.344Z"
          }
        },
        {
          "column": "Stroller",
          "fact": {
            "field": "stroller compatibility",
            "value": "Fits Easy-Twin 2.0, 3.0 and 3.0S strollers.",
            "stated_as": "Fits the Easy-Twin 2.0/3.0/3.0S Strollers.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
            "source_read_at": "2026-10-17T15:06:59.344Z"
          }
        },
        {
          "column": "Car seats",
          "fact": {
            "field": "car seat compatibility",
            "value": "The adapter is only for Maxi Cosi and Cybex car seats.",
            "stated_as": "The Baby Monsters Car Seat Adapter is to be used for Maxi Cosi & Cybex car-seats only",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/baby-monsters-car-seat-adapter-includes-bmt6003",
            "source_read_at": "2026-10-17T15:06:59.344Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "joovy-com",
        "display_name": "joovy.com"
      },
      "product_id": "gid://shopify/Product/8695987142884",
      "name": "joovy Twin Roo+ Carseat Adapter",
      "url": "/products/ucp/joovy-com/8695987142884",
      "why": "This adapter fits Graco SnugRide Click Connect carseats and is used with the joovy TwinRoo+ frame stroller, which holds two infant car seats.",
      "cells": [
        {
          "column": "Two-seat setup",
          "fact": {
            "field": "what it is",
            "value": "This adapter fits Graco SnugRide Click Connect carseats and is used with the joovy TwinRoo+ frame stroller, which holds two infant car seats.",
            "stated_as": "The TwinRoo+ is a frame stroller for two infant car seats that works a little differently than other twin frame strollers. This adapter fits the Graco SnugRide Click Connect carseats.",
            "source_type": "guide",
            "source_url": "https://www.joovy.com/products/twin-roo-graco-snugride-click-connect-carseat-adapter",
            "source_read_at": "2026-10-12T19:29:26.872Z"
          }
        },
        {
          "column": "Stroller",
          "fact": {
            "field": "compatibility chart listing",
            "value": "The compatibility chart's list of strollers includes the Twin Roo+.",
            "stated_as": "Twin Roo+",
            "source_type": "manual",
            "source_url": "https://www.joovy.com/pages/car-seat-compatibility-chart",
            "source_read_at": "2026-10-12T19:30:11.977Z"
          }
        },
        {
          "column": "Car seats",
          "fact": {
            "field": "compatibility",
            "value": "The TwinRoo+ frame stroller is stated to be compatible with 23 major car seat models.",
            "stated_as": "Compatible with 23 major car seat models",
            "source_type": "guide",
            "source_url": "https://www.joovy.com/products/twin-roo-graco-snugride-click-connect-carseat-adapter",
            "source_read_at": "2026-10-12T19:29:26.872Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/727471325245",
      "name": "UPPAbaby 0919-UMA-WW and 0156",
      "url": "/products/ucp/megababiesusa-com/727471325245",
      "why": "A single set of adapters creates more space between primary and secondary seats and, in the updated design, removes the need for VISTA upper adapters in double mode",
      "cells": [
        {
          "column": "Two-seat setup",
          "fact": {
            "field": "Double mode",
            "value": "A single set of adapters creates more space between primary and secondary seats and, in the updated design, removes the need for VISTA upper adapters in double mode",
            "stated_as": "Redesigned to eliminate the need of VISTA Upper Adapter in double mode",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:26:07.302Z"
          }
        },
        {
          "column": "Stroller",
          "fact": {
            "field": "Stroller fit",
            "value": "Fits VISTA (2015-2019), VISTA V2 and CRUZ and CRUZ V2 strollers",
            "stated_as": "Fits strollers: VISTA (2015-2019) / VISTA V2, CRUZ / CRUZ V2",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:26:07.302Z"
          }
        },
        {
          "column": "Car seats",
          "fact": {
            "field": "Maxi-Cosi fit",
            "value": "The Maxi-Cosi, Nuna and Cybex adapter fits Maxi-Cosi Mico Max 30, Mico NXT, Mico AP and Mico Max Plus",
            "stated_as": "Maxi-Cosi® Mico Max 30, Mico NXT, Mico AP, Mico Max Plus.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:26:07.302Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/1591729553469",
      "name": "Bugaboo Donkey Car Seat Adapter",
      "url": "/products/ucp/megababiesusa-com/1591729553469",
      "why": "The adapter is offered in Mono and Twin versions.",
      "cells": [
        {
          "column": "Two-seat setup",
          "fact": {
            "field": "Variants",
            "value": "The adapter is offered in Mono and Twin versions.",
            "stated_as": "Fits: Twin\nTwin\nMono",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/bugaboo-donkey-car-seat-adapter",
            "source_read_at": "2026-10-18T05:13:03.166Z"
          }
        },
        {
          "column": "Stroller",
          "fact": {
            "field": "Stroller compatibility",
            "value": "The maker lists compatibility with Bugaboo Donkey, Donkey 2 Mono/Duo, Donkey 3 Mono/Duo, and Donkey 5 Mono/Duo.",
            "stated_as": "Bugaboo Donkey\nBugaboo Donkey 2 Mono\nBugaboo Donkey 2 Duo\nBugaboo Donkey 3 Mono\nBugaboo Donkey 3 Duo\nBugaboo Donkey 5 Mono\nBugaboo Donkey 5 Duo",
            "source_type": "guide",
            "source_url": "https://www.bugaboo.com/ca-en/accessories/adapters/bugaboo-donkey-mono-adapter-for-chicco-car-seats-MI000716.html",
            "source_read_at": "2026-10-18T05:13:06.614Z"
          }
        },
        {
          "column": "Car seats",
          "fact": {
            "field": "Car seat compatibility",
            "value": "It is compatible with Chicco KeyFit and Chicco KeyFit 3 car seats.",
            "stated_as": "Chicco KeyFit\nChicco Keyfit 3",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/bugaboo-donkey-car-seat-adapter",
            "source_read_at": "2026-10-18T05:13:03.166Z"
          }
        }
      ]
    }
  ]
}