# Kids' bikes that list rider height or frame size

Which bikes list rider height or frame size so the fit can be checked?

Scott Contrail 400: It is intended for riders around age 10 and approximately 127–150 cm tall\. It has a 6061 alloy 24\-inch children's frame\. Sunday Blueprint 16: The frame has a 15\.5\-inch top tube\. We The People Prime 12: The top tube is 12\.2 inches and the chainstay is 8\.15 inches\. Standover height is 4\.72 inches\.

### 1. [Scott Contrail 400](/products/ucp/alansbmx-com/15116817858946) (sold by alansbmx\.com)

It is intended for riders around age 10 and approximately 127–150 cm tall\.

- Rider height: It is intended for riders around age 10 and approximately 127–150 cm tall\. (listing) <https://alans-bmx.myshopify.com/products.json>
- Frame size: It has a 6061 alloy 24\-inch children's frame\. (listing) <https://alans-bmx.myshopify.com/products.json>
- Standover: -

### 2. [Sunday Blueprint 16](/products/ucp/alansbmx-com/15393086341506) (sold by alansbmx\.com)

The frame has a 15\.5\-inch top tube\.

- Rider height: -
- Frame size: The frame has a 15\.5\-inch top tube\. (listing) <https://alans-bmx.myshopify.com/products.json>
- Standover: -

### 3. [We The People Prime 12](/products/ucp/alansbmx-com/15275712577922) (sold by alansbmx\.com)

The top tube is 12\.2 inches and the chainstay is 8\.15 inches\.

- Rider height: -
- Frame size: The top tube is 12\.2 inches and the chainstay is 8\.15 inches\. (listing) <https://alans-bmx.myshopify.com/products.json>
- Standover: Standover height is 4\.72 inches\. (listing) <https://alans-bmx.myshopify.com/products.json>

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Written 2026-10-09T18:46:36.521Z.

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