---
product_id: 591896333
title: "Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black"
brand: "strider"
price: "¥139835"
currency: JPY
in_stock: true
reviews_count: 13
category: "Strider"
url: https://www.desertcart.jp/products/591896333-strider-sport-2-in-1-rocking-bike-ages-6-months
store_origin: JP
region: Japan
---

# Tool-free quick conversion Never-flat 12" foam tires Adjustable seat height 9-17 in Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black

**Brand:** strider
**Price:** ¥139835
**Availability:** ✅ In Stock

## Summary

> 🚀 From first wiggles to confident rides—own the playground evolution!

## Quick Answers

- **What is this?** Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black by strider
- **How much does it cost?** ¥139835 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/591896333-strider-sport-2-in-1-rocking-bike-ages-6-months)

## Best For

- strider enthusiasts

## Why This Product

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

## Key Features

- • **Ready-To-Ride:** No-maintenance, never-flat foam tires mean endless fun without the fuss
- • **Durable & Safe:** Rubber mini grips and handlebar safety pad protect against bumps and tumbles
- • **Stable & Secure:** Wide, stable base supports up to 40 lbs with base, 60 lbs without—built for confident play
- • **Grow-With-You Design:** Seamlessly transitions from rocking toy to balance bike for ages 6 months to 4 years
- • **Effortless Adjustments:** Tool-free seat height and base removal for hassle-free customization as your child grows

## Overview

The Strider Sport 2-in-1 Rocking Bike is a versatile ride-on toy designed for children aged 6 months to 4 years. It features an adjustable seat height (9-17 inches) and converts tool-free from a rocking base for toddlers to a 12" balance bike for older kids. Equipped with durable, never-flat foam tires and safety features like rubber grips and a handlebar pad, it supports up to 40 lbs with the base and 60 lbs without, ensuring years of safe, active play.

## Description

desertcart.com: Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black | For 12 Model, Converts Baby Rocking Toy to Toddler Balance Bike Tool-Free Adjustments, Wide and Stable Base, Durable Plastic : Sports & Outdoors

Review: Great bike, lasts through many stages! - I got it for my 1 year old granddaughter and she LOVES it!! She quickly mastered getting on and off and rocking it. We are getting ready to let her try without the base soon. It was a bit expensive but we are pleased that it will last her such a long time and is very sturdy and well made. Although, I sort of expected it to rock a little more but she still loves it.
Review: Comfort - It was a prefect gift for my 8month old granddaughter she loved the rocking and it made her feel comfortable enough to take the rocker off and have a big girl bike As a grandparent I was nervous about purchasing it at first then as soon as I saw the excitement in her eyes I knew it was the best decision I made If grandbaby is happy papa is happy

## Features

- Includes BOTH the Rocking Base and 12 Sport Balance Bike.
- With a seat height range from 9 - 17 in. (23 - 43cm), the 12" Sport fits children with an inseam of 10 - 18 in. (26 - 46cm). Maximum rider weight with base: 40 lbs (18 kg), Maximum rider weight without base: 60 lbs. (27 kg).
- The Strider 12" Sport Balance Bike alone is intended for children 1 year - 4 years old. With the Strider Rocking Base attached, intended for ages 6 -24 months.
- Rubber mini grips and handlebar safety pad provides extra protection from bumps and thumps along the way.
- Never flat, no-maintenance, 12" foam rubber tires. Easy, no stress assembly with all tools included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFS2F24X |
| Age Range Description | 6 months - 4 years |
| Best Sellers Rank | #6,218 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Kids' Balance Bikes #996 in Cycling Equipment |
| Brand Name | Strider |
| Customer Reviews | 4.9 out of 5 stars 847 Reviews |
| Included Components | Balance Bike, Rocking Base |
| Item Dimensions | 33.25 x 15 x 22.5 inches |
| Item Dimensions L x W x H | 33.25"L x 15"W x 22.5"H |
| Item Highlight | For 12 Model, Converts Baby Rocking Toy to Toddler Balance Bike Tool-Free Adjustments, Wide and Stable Base, Durable Plastic |
| Item Length | 33 inches |
| Item Weight | 12.7 pounds |
| Item Width | 11.5 inches |
| Manufacturer | Strider Sports International INC |
| Manufacturer Part Number | PROCK-ST-S4BK |
| Manufacturer Warranty Description | 2 Year Limited Warranty |
| Manufacturer recommended age | 6 months - 4 years |
| Material Type | Acrylonitrile Butadiene Styrene, Alloy Steel, Ethylene Vinyl Acetate, Polypropylene |
| Model Number | PROCK-ST-S4BK |
| Number of Items | 2 |
| Number of Packs | 2 |
| Set Name | Strider Sport 2-in-1 Rocking Bike Set |
| Size | 12 |
| Theme | Sport |
| UPC | 848953002746 |
| Weight Capacity Maximum | 40 pounds |

## Product Details

- **Age Range (Description):** 6 months - 4 years
- **Bike Type:** Balance Bike
- **Brand:** Strider
- **Color:** Black
- **Frame Material:** Alloy Steel
- **Included Components:** Balance Bike, Rocking Base
- **Number of Speeds:** 1
- **Special Feature:** adjustable, wheels
- **Suspension Type:** Rigid
- **Wheel Size:** 12 Inches

## Images

![Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black - Image 1](https://m.media-amazon.com/images/I/71u2zYgu28L.jpg)
![Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black - Image 2](https://m.media-amazon.com/images/I/81FhIjLrJTL.jpg)
![Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black - Image 3](https://m.media-amazon.com/images/I/71gkaENkHwL.jpg)
![Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black - Image 4](https://m.media-amazon.com/images/I/71miv5DLnjL.jpg)
![Strider Sport 2-in-1 Rocking Bike, Ages 6 Months–4 Years, Black - Image 5](https://m.media-amazon.com/images/I/71kpFhyCZiL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bike, lasts through many stages!
*by A***P on June 27, 2026*

I got it for my 1 year old granddaughter and she LOVES it!! She quickly mastered getting on and off and rocking it. We are getting ready to let her try without the base soon. It was a bit expensive but we are pleased that it will last her such a long time and is very sturdy and well made. Although, I sort of expected it to rock a little more but she still loves it.

### ⭐⭐⭐⭐⭐ Comfort
*by J***P on September 27, 2026*

It was a prefect gift for my 8month old granddaughter she loved the rocking and it made her feel comfortable enough to take the rocker off and have a big girl bike As a grandparent I was nervous about purchasing it at first then as soon as I saw the excitement in her eyes I knew it was the best decision I made If grandbaby is happy papa is happy

### ⭐⭐⭐⭐⭐ Great purchase
*by M***O on September 29, 2026*

Grandson loves it

## Frequently Bought Together

- Strider 12” Sport Bike + Rocking Base - Helps Teach Baby How to Ride a Balance Bicycle - for Kids 6 Months to 4 Years - Easy Assembly & Adjustments
- Kids Bike Helmet, Adjustable and Multi-Sport, from Toddler to Youth, 3 Sizes
- Strider 12” Sport Bike - No Pedal Balance Bicycle for Kids 1 to 4 Years - Includes Safety Pad, Padded Seat, Mini Grips & Flat-Free Tires - Tool-Free Assembly & Adjustments

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**Shop now:** [https://www.desertcart.jp/products/591896333-strider-sport-2-in-1-rocking-bike-ages-6-months](https://www.desertcart.jp/products/591896333-strider-sport-2-in-1-rocking-bike-ages-6-months)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-14*