# Child bike seat fit with a bike rack

Will a rear child bike seat fit the width of my bike rack?

Thule Yepp 2 Maxi Rack Mount: Mounting arms fit rack tubes about 11–28\.6 mm \(0\.43–1\.13 in\) diameter\. Thule Yepp 2 Maxi Rack Mount \(also listed as Yepp Maxi 2 Rack Mounted Child Bike Seat\): The seat may only be fitted to a luggage carrier that meets EN ISO 11243:2016 and is marked with a 27 kg load capacity\. Thule Yepp Maxi 2 / Yepp 2 Maxi: Designed to secure directly onto an existing rear bike rack\. Thule Yepp Nexxt 2 Maxi Rack Mount: In a family test the Nexxt 2 Maxi looked modern and light but was too wide on one bike; the rider's heel repeatedly rubbed the inner plastic around the child footrests\.

### 1. [Thule Yepp 2 Maxi Rack Mount](/products/ucp/albeebaby-com/9564471328999) (sold by albeebaby\.com)

Mounting arms fit rack tubes about 11–28\.6 mm \(0\.43–1\.13 in\) diameter\.

- Rack tube fit: Mounting arms fit rack tubes about 11–28\.6 mm \(0\.43–1\.13 in\) diameter\. (manual) <https://www.thule.com/-/s/approved/std.lang.all/17/38/1021738.pdf?rev=7.1>
- Rack standard: -
- Width clearance: -

### 2. [Thule Yepp 2 Maxi Rack Mount \(also listed as Yepp Maxi 2 Rack Mounted Child Bike Seat\)](/products/ucp/albeebaby-com/9500964159719) (sold by albeebaby\.com)

The seat may only be fitted to a luggage carrier that meets EN ISO 11243:2016 and is marked with a 27 kg load capacity\.

- Rack tube fit: -
- Rack standard: The seat may only be fitted to a luggage carrier that meets EN ISO 11243:2016 and is marked with a 27 kg load capacity\. (guide) <https://www.thule.com/en-us/child-bike-seats/rear-mounted-child-bike-seats/thule-yepp-2-maxi-_-12041303>
- Width clearance: -

### 3. [Thule Yepp Maxi 2 / Yepp 2 Maxi](/products/ucp/albeebaby-com/9596856238311) (sold by albeebaby\.com)

Designed to secure directly onto an existing rear bike rack\.

- Rack tube fit: -
- Rack standard: Must only be fitted to luggage carriers conforming to EN ISO 11243:2016 marked with a 27 kg load capacity\. (guide) <https://www.thule.com/en-ca/child-bike-seats/rear-mounted-child-bike-seats/thule-yepp-2-maxi-_-12041302>
- Width clearance: -

### 4. [Thule Yepp Nexxt 2 Maxi Rack Mount](/products/ucp/albeebaby-com/9500963832039) (sold by albeebaby\.com)

In a family test the Nexxt 2 Maxi looked modern and light but was too wide on one bike; the rider's heel repeatedly rubbed the inner plastic around the child footrests\.

- Rack tube fit: -
- Rack standard: -
- Width clearance: In a family test the Nexxt 2 Maxi looked modern and light but was too wide on one bike; the rider's heel repeatedly rubbed the inner plastic around the child footrests\. (blog) <https://www.diestoettingers.at/post/kinderfahrradsitz-hinten-erfahrungen>

## Also cited in the text

- Thule Yepp Maxi 2 / Yepp 2 Maxi, mounting: Designed to secure directly onto an existing rear bike rack\. (guide) <https://www.thule.com/en-ca/child-bike-seats/rear-mounted-child-bike-seats/thule-yepp-2-maxi-_-12041302>

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Written 2026-10-30T20:49:03.798Z.

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