---
product_id: 634001337
title: "Kid Bike Performance Seat Saddle Replacement - Fits 12 and 14x Balance Bikes - Comfortable Bicycle Seat Cushion with 0.87'' Diameter - Extends Seat Height to 10 Inches - NOT for Adult Bike"
brand: "marsrut"
price: "S/.149"
currency: PEN
in_stock: true
reviews_count: 8
category: "Marsrut"
url: https://www.desertcart.pe/products/634001337-kid-bike-performance-seat-saddle-replacement-fits-12-and-14x
store_origin: PE
region: Peru
---

# Extends seat height to 10 inches for growing kids 0.87'' diameter seatpost fits 22mm frames Thick high-density foam for max comfort Kid Bike Performance Seat Saddle Replacement - Fits 12 and 14x Balance Bikes - Comfortable Bicycle Seat Cushion with 0.87'' Diameter - Extends Seat Height to 10 Inches - NOT for Adult Bike

**Brand:** marsrut
**Price:** S/.149
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade their ride, boost their confidence!

## Quick Answers

- **What is this?** Kid Bike Performance Seat Saddle Replacement - Fits 12 and 14x Balance Bikes - Comfortable Bicycle Seat Cushion with 0.87'' Diameter - Extends Seat Height to 10 Inches - NOT for Adult Bike by marsrut
- **How much does it cost?** S/.149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/634001337-kid-bike-performance-seat-saddle-replacement-fits-12-and-14x)

## Best For

- marsrut enthusiasts

## Why This Product

- Trusted marsrut brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Sturdy Build:** Robust metal seatpost combined with resilient foam means this saddle stands up to active play and rough terrain.
- • **Growth-Ready Seat Height:** Extends seat height up to 10 inches, giving your little rider room to grow and ride longer without upgrades.
- • **Ultimate Comfort Cushioning:** Thick, high-density foam padding ensures your child’s ride stays smooth and comfy, mile after mile.
- • **Avoid Returns with Easy Sizing:** Clear size specs and a reminder to measure first—because nothing kills momentum like a wrong fit.
- • **Precision Fit for Balance Bikes:** Specifically engineered for 12" and 14" balance bikes with a 22mm seatpost diameter—no guesswork, just perfect compatibility.

## Overview

The Marsrut Kid Bike Performance Seat Saddle is a premium replacement seat designed exclusively for 12" and 14" balance bikes with a 22mm (0.87") seatpost diameter. Featuring thick, high-density foam padding and a sturdy metal post, it extends seat height to 10 inches, ensuring comfort and growth adaptability. Not compatible with adult bikes, this saddle guarantees a precise fit and enhanced riding experience for young cyclists.

## Description

desertcart.com : Kid Bike Performance Seat Saddle Replacement - Fits 12 and 14x Balance Bikes - Comfortable Bicycle Seat Cushion with 0.87'' Diameter - Extends Seat Height to 10 Inches - NOT for Adult Bike : Sports & Outdoors

Review: Just what I needed - I needed a new seat for my little guys strider bike. Its perfect!
Review: Good Replacement Seat - The post was the exact size listed and fit perfectly into a Specialized balance bike. The actual seat was considerably bigger than the original and what was expected so I'm happy with that. It gives a lot of room for continued comfort as he grows.

## Features

- Seat Size: 23cm x 11cm (9.1 inches x 4.3 inches); Seatpost Length: 18cm (7.09 inches). NOTE: The seatpost diameter is 2.2cm/0.87inch. PLEASE VERIFY THE SIZE BEFORE ORDERING!
- Strong & Comfy: Made with thick, high-density foam for durability, softness, and a sturdy metal seatpost. Compatible only with bike frames that accept a 22mm seat post. Please measure before purchase.
- Comfortable Ride: Features a padded soft seat and seatpost, ensuring comfort while riding. NOT Compatible with Adult Bikes – Most adult bikes require 25.4mm or larger seat posts. This seat will not fit.
- Avoid Returns – Check Size First – Use a ruler or caliper to check that your bike’s seat tube diameter is exactly 22mm. Fits all 12" Strider balance bikes and 14x models (sold separately)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1MT4QTY |
| Best Sellers Rank | #93,614 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #177 in Bike Saddles |
| Brand Name | Marsrut |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (52) |
| Date First Available | April 13, 2024 |
| Included Components | No |
| Item Dimensions LxWxH | 9.06 x 9.06 x 7.09 inches |
| Item Package Dimensions L x W x H | 9.72 x 7.6 x 4.72 inches |
| Manufacturer | Marsrut |
| Material | Thick Foam |
| Model Name | Bike Saddle (Black) |
| Outer Material | Foam |
| Package Weight | 0.24 Kilograms |
| Warranty Description | No |

## Product Details

- **Brand:** Marsrut
- **Color:** Black
- **Manufacturer:** Marsrut
- **Material:** Thick Foam
- **Product Dimensions:** 9.06"W x 7.09"H

## Images

![Kid Bike Performance Seat Saddle Replacement - Fits 12 and 14x Balance Bikes - Comfortable Bicycle Seat Cushion with 0.87'' Diameter - Extends Seat Height to 10 Inches - NOT for Adult Bike - Image 1](https://m.media-amazon.com/images/I/61z-MMIVekL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I needed
*by K***N on December 7, 2025*

I needed a new seat for my little guys strider bike. Its perfect!

### ⭐⭐⭐⭐⭐ Good Replacement Seat
*by R***R on January 23, 2025*

The post was the exact size listed and fit perfectly into a Specialized balance bike. The actual seat was considerably bigger than the original and what was expected so I'm happy with that. It gives a lot of room for continued comfort as he grows.

### ⭐⭐⭐⭐⭐ Perfect
*by J***G on March 27, 2025*

We bought the seat for a small strider bike for our grand daughters. It was the perfect size and fit for the bike.

## Frequently Bought Together

- Kid Bike Seat Replacement, Bike Saddle for Kids, Comfortable Bicycle Replacement Parts, Seat Cushion for Balance Bikes and Cycling with 0.87'' Diameter 7.1'' Length Seatpost (1PC, Black)
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**Shop now:** [https://www.desertcart.pe/products/634001337-kid-bike-performance-seat-saddle-replacement-fits-12-and-14x](https://www.desertcart.pe/products/634001337-kid-bike-performance-seat-saddle-replacement-fits-12-and-14x)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-21*