{
  "schema_version": "compare-page.v2",
  "page_id": "youngest-age-for-a-child-bike-seat-or-trailer",
  "url": "https://robotrunk.com/compare/want/youngest-age-for-a-child-bike-seat-or-trailer",
  "title": "Youngest Age for a Child Bike Seat or Trailer",
  "question": "What is the youngest age a child can ride in a bike seat or trailer?",
  "answer": "THULE 20101000: It is for babies aged 1–10 months who cannot sit without assistance.\nTHULE Coaster XT: It seats up to two children and the manual specifies an age range of 6 months to 4 years.\nCybex Zeno Bike: The child must be at least 6 months old and able to sit upright without assistance.\nTHULE RideAlong 100107: The US store lists use from 9 months through 6 years and up to 22 kg (48.5 lb), with a pediatrician consultation for children under one year; the installation manual instead limits the USA and Canada to 18 kg (40 lb), so the sources disagree on the weight limit.\nThule Yepp 2 Maxi: Thule says children generally may begin at nine months only when they can sit upright unsupported, and a pediatrician should be consulted for a child under one year.\nThule Yepp 2 Mini: The manual specifies an age range of 9–36 months.\nTHULE Yepp Maxi EasyFit: The manual marks the seat as unsuitable from birth through 9 months.",
  "kind": "bike seats, trailers & wagons",
  "market": "US",
  "generated_at": "2026-10-24T01:14:04.121Z",
  "columns": [
    "Age range",
    "Use",
    "Child limits"
  ],
  "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.f2",
      "product": "THULE Yepp Maxi EasyFit",
      "field": "purpose",
      "value": "This is a child bike seat intended for everyday rides.",
      "stated_as": "The THULE Yepp Maxi Rack Mount Child Bike Seat is a smart and functional child bike seat with a personality, designed for everyday rides.",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/thule-yepp-maxi-rack-mount-child-bike-seat",
      "source_read_at": "2026-09-27T10:38:45.954Z"
    },
    {
      "ref": "p1.f7",
      "product": "THULE Yepp Maxi EasyFit",
      "field": "minimum age warning",
      "value": "The manual marks the seat as unsuitable from birth through 9 months.",
      "stated_as": "NO FIT\n                                                                                       0-9 M",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/38/23/553823.pdf?rev=6.8",
      "source_read_at": "2026-09-27T10:38:52.042Z"
    },
    {
      "ref": "p2.f3",
      "product": "Thule Yepp 2 Maxi",
      "field": "product type and model",
      "value": "The manual identifies it as the Thule Yepp 2 Maxi frame-mount rear child bicycle seat, model family 120213XX.",
      "stated_as": "Thule Yepp 2 maxi frame mount\n             120213XX",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/39/1021739.pdf?rev=7.1",
      "source_read_at": "2026-09-27T09:47:09.938Z"
    },
    {
      "ref": "p2.f10",
      "product": "Thule Yepp 2 Maxi",
      "field": "minimum-age warning",
      "value": "Thule says children generally may begin at nine months only when they can sit upright unsupported, and a pediatrician should be consulted for a child under one year.",
      "stated_as": "Em geral, as crianças podem começar a usar a Thule Yepp 2 maxi aos nove meses, quando já conseguem se sentar eretas sem apoio. Consulte sempre o pediatra se a criança tiver menos de um ano.",
      "source_type": "guide",
      "source_url": "https://www.thule.com/pt-br/products/-_-12021301",
      "source_read_at": "2026-09-27T09:47:07.567Z"
    },
    {
      "ref": "p3.f3",
      "product": "THULE 20101000",
      "field": "purpose",
      "value": "This is a padded infant sling for carrying a baby in a compatible bike trailer while it is configured for strolling.",
      "stated_as": "Thule Infant Sling makes it possible to bring your baby (age 1-10 Months) in a bike trailer when you use it in strolling mode.",
      "source_type": "guide",
      "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
      "source_read_at": "2026-09-27T07:36:40.396Z"
    },
    {
      "ref": "p3.f6",
      "product": "THULE 20101000",
      "field": "age and developmental limit",
      "value": "It is for babies aged 1–10 months who cannot sit without assistance.",
      "stated_as": "Suitable for babies who cannot sit unaided, from 1 to 10 months",
      "source_type": "guide",
      "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
      "source_read_at": "2026-09-27T07:36:40.396Z"
    },
    {
      "ref": "p3.f7",
      "product": "THULE 20101000",
      "field": "weight and height limits",
      "value": "The maximum child weight is 10 kg (22 lb), and maximum height is 75 cm (29.5 inches).",
      "stated_as": "max. 10 kg / 22 lb and 75 cm / 29.5\"",
      "source_type": "guide",
      "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
      "source_read_at": "2026-09-27T07:36:40.396Z"
    },
    {
      "ref": "p4.f2",
      "product": "Cybex Zeno Bike",
      "field": "Purpose",
      "value": "It converts between a child bicycle trailer and a stroller intended to be pushed at walking pace.",
      "stated_as": "The ZENO Bike is designed for dual use as a bike trailer and as a regular stroller, to be pushed at walking pace.",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
      "source_read_at": "2026-09-25T00:46:58.209Z"
    },
    {
      "ref": "p4.f9",
      "product": "Cybex Zeno Bike",
      "field": "Age limit",
      "value": "It is intended for children from 6 months to approximately 4 years, subject to the developmental cycling restrictions.",
      "stated_as": "Age: From 6 months* up to approx. 4 years",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
      "source_read_at": "2026-09-25T00:46:58.209Z"
    },
    {
      "ref": "p4.f10",
      "product": "Cybex Zeno Bike",
      "field": "Child limits",
      "value": "Maximum child weight is 49 lb (22 kg), maximum child height is 44 in (111 cm), and total load capacity is 75 lb (34 kg).",
      "stated_as": "Weight: Max. child weight 49 lbs.\nHeight: Max. child height 44 in\nMax. loading capacity: 75 lbs.",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
      "source_read_at": "2026-09-25T00:46:58.209Z"
    },
    {
      "ref": "p4.f11",
      "product": "Cybex Zeno Bike",
      "field": "Development warning",
      "value": "The child must be at least 6 months old and able to sit upright without assistance.",
      "stated_as": "Children must be at least 6 months old and able to sit upright unassisted.",
      "source_type": "guide",
      "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
      "source_read_at": "2026-09-25T00:46:58.209Z"
    },
    {
      "ref": "p5.f1",
      "product": "THULE Coaster XT",
      "field": "modes",
      "value": "It converts between a bicycle trailer and a stroller.",
      "stated_as": "Thule Coaster XT is a durable bicycle trailer that provides a safe, comfortable ride and easily transforms to a stroller once you reach your destination.",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/thule-coaster-xt-bicycle-trailer",
      "source_read_at": "2026-09-27T07:21:58.083Z"
    },
    {
      "ref": "p5.f3",
      "product": "THULE Coaster XT",
      "field": "occupants and age",
      "value": "It seats up to two children and the manual specifies an age range of 6 months to 4 years.",
      "stated_as": "x2     6m-4y",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/l_/en/thule_coaster_xt_manual_en.pdf",
      "source_read_at": "2026-09-27T07:22:05.529Z"
    },
    {
      "ref": "p6.f2",
      "product": "Thule Yepp 2 Mini",
      "field": "age range",
      "value": "The manual specifies an age range of 9–36 months.",
      "stated_as": "9-36 M",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/37/1021737.pdf?rev=3.1",
      "source_read_at": "2026-09-27T10:15:01.588Z"
    },
    {
      "ref": "p6.f5",
      "product": "Thule Yepp 2 Mini",
      "field": "child weight limit",
      "value": "The permitted child weight is 9–15 kg (20–33 lb).",
      "stated_as": "9-15 kg\n                          20-33 Ibs",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/37/1021737.pdf?rev=3.1",
      "source_read_at": "2026-09-27T10:15:01.588Z"
    },
    {
      "ref": "p9.f3",
      "product": "THULE RideAlong 100107",
      "field": "seat type",
      "value": "The RideAlong is an adjustable child seat mounted at the rear of a bicycle.",
      "stated_as": "The Thule RideAlong is an adjustable rear bicycle child\n     seat",
      "source_type": "manual",
      "source_url": "https://www.thule.com/-/s/approved/std.lang.all/94/97/449497.pdf?rev=1.9",
      "source_read_at": "2026-09-27T08:18:49.045Z"
    },
    {
      "ref": "p9.f8",
      "product": "THULE RideAlong 100107",
      "field": "age and capacity",
      "value": "The US store lists use from 9 months through 6 years and up to 22 kg (48.5 lb), with a pediatrician consultation for children under one year; the installation manual instead limits the USA and Canada to 18 kg (40 lb), so the sources disagree on the weight limit.",
      "stated_as": "Designed and tested for children from 9 months* to 6 years old, up to 48.5 lbs/22 kg.*Consult a pediatrician for children under 1 year old.",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/thule-ridealong-child-bike-seat",
      "source_read_at": "2026-09-27T08:18:40.617Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4647735951446",
      "name": "THULE 20101000",
      "url": "/products/ucp/anbbaby-com/4647735951446",
      "why": "It is for babies aged 1–10 months who cannot sit without assistance.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "age and developmental limit",
            "value": "It is for babies aged 1–10 months who cannot sit without assistance.",
            "stated_as": "Suitable for babies who cannot sit unaided, from 1 to 10 months",
            "source_type": "guide",
            "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
            "source_read_at": "2026-09-27T07:36:40.396Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "purpose",
            "value": "This is a padded infant sling for carrying a baby in a compatible bike trailer while it is configured for strolling.",
            "stated_as": "Thule Infant Sling makes it possible to bring your baby (age 1-10 Months) in a bike trailer when you use it in strolling mode.",
            "source_type": "guide",
            "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
            "source_read_at": "2026-09-27T07:36:40.396Z"
          }
        },
        {
          "column": "Child limits",
          "fact": {
            "field": "weight and height limits",
            "value": "The maximum child weight is 10 kg (22 lb), and maximum height is 75 cm (29.5 inches).",
            "stated_as": "max. 10 kg / 22 lb and 75 cm / 29.5\"",
            "source_type": "guide",
            "source_url": "https://www.thule.com/en-th/bike-trailers/bike-trailer-accessories/thule-infant-sling-_-20101000",
            "source_read_at": "2026-09-27T07:36:40.396Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4645704400982",
      "name": "THULE Coaster XT",
      "url": "/products/ucp/anbbaby-com/4645704400982",
      "why": "It seats up to two children and the manual specifies an age range of 6 months to 4 years.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "occupants and age",
            "value": "It seats up to two children and the manual specifies an age range of 6 months to 4 years.",
            "stated_as": "x2     6m-4y",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/l_/en/thule_coaster_xt_manual_en.pdf",
            "source_read_at": "2026-09-27T07:22:05.529Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "modes",
            "value": "It converts between a bicycle trailer and a stroller.",
            "stated_as": "Thule Coaster XT is a durable bicycle trailer that provides a safe, comfortable ride and easily transforms to a stroller once you reach your destination.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/thule-coaster-xt-bicycle-trailer",
            "source_read_at": "2026-09-27T07:21:58.083Z"
          }
        },
        {
          "column": "Child limits",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/8003570106654",
      "name": "Cybex Zeno Bike",
      "url": "/products/ucp/anbbaby-com/8003570106654",
      "why": "The child must be at least 6 months old and able to sit upright without assistance.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "Age limit",
            "value": "It is intended for children from 6 months to approximately 4 years, subject to the developmental cycling restrictions.",
            "stated_as": "Age: From 6 months* up to approx. 4 years",
            "source_type": "guide",
            "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
            "source_read_at": "2026-09-25T00:46:58.209Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "Purpose",
            "value": "It converts between a child bicycle trailer and a stroller intended to be pushed at walking pace.",
            "stated_as": "The ZENO Bike is designed for dual use as a bike trailer and as a regular stroller, to be pushed at walking pace.",
            "source_type": "guide",
            "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
            "source_read_at": "2026-09-25T00:46:58.209Z"
          }
        },
        {
          "column": "Child limits",
          "fact": {
            "field": "Child limits",
            "value": "Maximum child weight is 49 lb (22 kg), maximum child height is 44 in (111 cm), and total load capacity is 75 lb (34 kg).",
            "stated_as": "Weight: Max. child weight 49 lbs.\nHeight: Max. child height 44 in\nMax. loading capacity: 75 lbs.",
            "source_type": "guide",
            "source_url": "https://www.cybex-online.com/en/ca/p/10090408.html",
            "source_read_at": "2026-09-25T00:46:58.209Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4695131586646",
      "name": "THULE RideAlong 100107",
      "url": "/products/ucp/anbbaby-com/4695131586646",
      "why": "The US store lists use from 9 months through 6 years and up to 22 kg (48.5 lb), with a pediatrician consultation for children under one year; the installation manual instead limits the USA and Canada to 18 kg (40 lb), so the sources disagree on the weight limit.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "age and capacity",
            "value": "The US store lists use from 9 months through 6 years and up to 22 kg (48.5 lb), with a pediatrician consultation for children under one year; the installation manual instead limits the USA and Canada to 18 kg (40 lb), so the sources disagree on the weight limit.",
            "stated_as": "Designed and tested for children from 9 months* to 6 years old, up to 48.5 lbs/22 kg.*Consult a pediatrician for children under 1 year old.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/thule-ridealong-child-bike-seat",
            "source_read_at": "2026-09-27T08:18:40.617Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "seat type",
            "value": "The RideAlong is an adjustable child seat mounted at the rear of a bicycle.",
            "stated_as": "The Thule RideAlong is an adjustable rear bicycle child\n     seat",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/94/97/449497.pdf?rev=1.9",
            "source_read_at": "2026-09-27T08:18:49.045Z"
          }
        },
        {
          "column": "Child limits",
          "fact": null
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/9380094116126",
      "name": "Thule Yepp 2 Maxi",
      "url": "/products/ucp/anbbaby-com/9380094116126",
      "why": "Thule says children generally may begin at nine months only when they can sit upright unsupported, and a pediatrician should be consulted for a child under one year.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "minimum-age warning",
            "value": "Thule says children generally may begin at nine months only when they can sit upright unsupported, and a pediatrician should be consulted for a child under one year.",
            "stated_as": "Em geral, as crianças podem começar a usar a Thule Yepp 2 maxi aos nove meses, quando já conseguem se sentar eretas sem apoio. Consulte sempre o pediatra se a criança tiver menos de um ano.",
            "source_type": "guide",
            "source_url": "https://www.thule.com/pt-br/products/-_-12021301",
            "source_read_at": "2026-09-27T09:47:07.567Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "product type and model",
            "value": "The manual identifies it as the Thule Yepp 2 Maxi frame-mount rear child bicycle seat, model family 120213XX.",
            "stated_as": "Thule Yepp 2 maxi frame mount\n             120213XX",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/39/1021739.pdf?rev=7.1",
            "source_read_at": "2026-09-27T09:47:09.938Z"
          }
        },
        {
          "column": "Child limits",
          "fact": null
        }
      ]
    },
    {
      "rank": 6,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/9379969892638",
      "name": "Thule Yepp 2 Mini",
      "url": "/products/ucp/anbbaby-com/9379969892638",
      "why": "The manual specifies an age range of 9–36 months.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "age range",
            "value": "The manual specifies an age range of 9–36 months.",
            "stated_as": "9-36 M",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/37/1021737.pdf?rev=3.1",
            "source_read_at": "2026-09-27T10:15:01.588Z"
          }
        },
        {
          "column": "Use",
          "fact": null
        },
        {
          "column": "Child limits",
          "fact": {
            "field": "child weight limit",
            "value": "The permitted child weight is 9–15 kg (20–33 lb).",
            "stated_as": "9-15 kg\n                          20-33 Ibs",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/17/37/1021737.pdf?rev=3.1",
            "source_read_at": "2026-09-27T10:15:01.588Z"
          }
        }
      ]
    },
    {
      "rank": 7,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4698292191318",
      "name": "THULE Yepp Maxi EasyFit",
      "url": "/products/ucp/anbbaby-com/4698292191318",
      "why": "The manual marks the seat as unsuitable from birth through 9 months.",
      "cells": [
        {
          "column": "Age range",
          "fact": {
            "field": "minimum age warning",
            "value": "The manual marks the seat as unsuitable from birth through 9 months.",
            "stated_as": "NO FIT\n                                                                                       0-9 M",
            "source_type": "manual",
            "source_url": "https://www.thule.com/-/s/approved/std.lang.all/38/23/553823.pdf?rev=6.8",
            "source_read_at": "2026-09-27T10:38:52.042Z"
          }
        },
        {
          "column": "Use",
          "fact": {
            "field": "purpose",
            "value": "This is a child bike seat intended for everyday rides.",
            "stated_as": "The THULE Yepp Maxi Rack Mount Child Bike Seat is a smart and functional child bike seat with a personality, designed for everyday rides.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/thule-yepp-maxi-rack-mount-child-bike-seat",
            "source_read_at": "2026-09-27T10:38:45.954Z"
          }
        },
        {
          "column": "Child limits",
          "fact": null
        }
      ]
    }
  ]
}