---
product_id: 617662091
title: "12\" Sport Balance Bike (Pink) + Rocking Base - 2-in-1 Ride on Toy for Kids 6 Months to 5 Years - Helps Teach Baby How to Ride - Easy Assembly & Adjustments, PROCK-ST-S4PK"
brand: "strider"
price: "$815.86"
currency: USD
in_stock: true
category: "Strider"
url: https://www.desertcart.us/products/617662091-12-sport-balance-bike-pink-rocking-base-2-in-1
store_origin: US
region: United States of America
---

# No-tool assembly & adjustments 2-in-1 rocking & ride-on Adjustable seat height 11-19 in 12" Sport Balance Bike (Pink) + Rocking Base - 2-in-1 Ride on Toy for Kids 6 Months to 5 Years - Helps Teach Baby How to Ride - Easy Assembly & Adjustments, PROCK-ST-S4PK

**Brand:** strider
**Price:** $815.86
**Availability:** ✅ In Stock

## Summary

> 🚀 From first rock to first ride — the ultimate starter bike for future trailblazers!

## Quick Answers

- **What is this?** 12" Sport Balance Bike (Pink) + Rocking Base - 2-in-1 Ride on Toy for Kids 6 Months to 5 Years - Helps Teach Baby How to Ride - Easy Assembly & Adjustments, PROCK-ST-S4PK by strider
- **How much does it cost?** $815.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/617662091-12-sport-balance-bike-pink-rocking-base-2-in-1)

## 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

- • **Dual-Mode Fun:** Transforms from rocking base to balance bike for seamless skill-building
- • **Effortless Setup:** Tool-free attachment and adjustable seat/handlebar for busy parents
- • **Confidence Booster:** Early balance training accelerates riding skills beyond training wheels
- • **Growth-Ready Design:** Adjustable seat height fits kids 6 months to 5 years for extended use
- • **Durability Meets Convenience:** Maintenance-free, never-flat tires keep the adventure rolling

## Overview

The Strider 12" Sport Balance Bike with Rocking Base is a versatile 2-in-1 ride-on toy designed for children aged 6 months to 5 years. It features a no-tool adjustable seat and handlebar, maintenance-free rubber tires, and a detachable rocking base that helps toddlers build confidence and balance before transitioning to riding. Lightweight yet durable, this bike supports kids up to 40 pounds and promotes early motor skill development and faster learning to ride without training wheels.

## Description

Babies everywhere are clapping their chubby little hands over the fact that they too can now ride –or play – on a bike. As soon as your little one begins to crawl, they’re pretty much telling you they’re ready to explore and won’t stop…at least not until it’s nap time. The Strider Sport 2-in-1 Rocking Bike is the best way to teach balance and improve dexterity, cognitive ability, and spatial awareness (yeah, a kid’s bike company totally knows what those are). Besides eating, sleeping, and pooping, one of the coolest things kids do is form bonds – with parents, with family members, and with toys. The Strider Rocking Bike helps your little bundle of biscuits bond with their very first bike before they ever take it to the rough and tumble cul-de-sac. The rocking base securely holds the Strider Sport in place as your baby literally rocks out. Eventually, they’ll be rocking so hard you’ll think they’re about to blast off into the stratosphere. Don’t worry, we disengaged the sweet rocket engines. This baby’s ( no pun intended) all self-propelled. When your tater tot has mastered rocking and is ready to roll out, simply detach the bike. The 12 Sport is the perfect bike to take your child from baby steps to big strides, all without busting out a toolkit (no-tool adjustable seat and handlebar and tires that never go flat). We even added a cushy, padded seat and threw in an extra-long seatpost so your child can get a longer life out of their Strider. The Strider Sport has a seat height range from 30-48 cm (11-19 in.), which means it fits children with an inseam of 30-51 cm (12-20 in.). With the Strider Rocking Base attached, this product is intended for ages 6-18 mos. The Strider 12″ Sport Balance Bike detached from the Rocking Base is intended for children 18 months to 5 years old. User Manual – Strider 12 Sport User Manual – Strider Rocking Base Available Colors: Blue – SKU: PROCK-ST-S4BL, UPC: 848953002005 Green – SKU: PROCK-ST-S4GN, UPC: 848953002012 Matte Gray – SKU: PROCK-ST-S4MG, UPC: 848953002418 Orange – SKU: PROCK-ST-S4OR, UPC: 848953002029 Pink – SKU: PROCK-ST-S4PK, UPC: 848953002036 Red – SKU: PROCK-ST-S4RD, UPC: 848953002043 Yellow – SKU: PROCK-ST-S4YE, UPC: 848953002050

## Features

- 2-IN-1 ROCKING BIKE: The Rocking Base transforms the 12" Strider Sport Bike into a fun rocking bike so your little rider can build confidence as they work up to striding. Once your child is ready, simply detach the bike from the base
- EASY TO ATTACH: Attaching and locking your balance bike to the base is a breeze. No tools required
- 12" SPORT BIKE FEATURES: The Sport features mini rubber grips, a padded seat, a safety pad, the performance footrest, and an 11" starting seat height, so your toddler can easily straddle the bike at a young age
- BALANCE BIKE BENEFITS: Balance bikes are proven time and again to teach boys and girls to ride faster than training wheels. Your child will learn balance and steering, which makes transitioning to a bicycle with pedals much easier when the time comes
- EARLY RIDING EXPERIENCE: Children as young as 6 months can experience the thrill of riding without training wheels, helping them develop motor skills and confidence from an early age
- ADJUSTABLE AND DURABLE: Features a no-tool adjustable seat and handlebar with a seat height range from 30-48 cm (11-19 in.), accommodating children with an inseam of 30-51 cm (12-20 in.) for extended use from 6 months to 5 years
- MAINTENANCE-FREE DESIGN: Equipped with tires that never go flat and an extra-long seatpost, ensuring your child gets a longer life out of their Strider bike with minimal upkeep required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JM786SH |
| Additional Features | Balance Bike Base |
| Age Range Description | 6 months - 4 years |
| Bicycle Drivetrain Type | No Pedal Balance |
| Bicycle Gear Shifter Type | Twist Grip |
| Bike Type | Balance Bike |
| Brake Style | No pedal balance, No braking system |
| Brand Name | Strider |
| Color | Pink |
| Customer Reviews | 4.8 4.8 out of 5 stars (114) |
| Frame Material Type | Aluminum |
| Included Components | Tool Kit |
| Is Assembly Required | Yes |
| Item Weight | 5.76 kg |
| Manufacturer | Strider Sports International, Inc. |
| Maximum Weight Recommendation | 40 Pounds |
| Model Name | PROCK-ST-S4 |
| Model Number | PROCK-ST-S4PK |
| Model Year | 2007 |
| Number of Handles | 2 |
| Power Source | manual |
| Seat Material | Man-made material |
| Seatpost Travel Distance Maximum | 17 Inches |
| Size | 12 Inch |
| Skill Level | Beginner |
| Specific Uses For Product | Child Balance Bike Training |
| Style Name | Modern |
| Suspension Type | Rigid |
| Theme | bicycle |
| UPC | 848953002739 |
| Unit Count | 1.0 Count |
| Wheel Material | Rubber |
| Wheel Size | 12 Inches |

## Product Details

- **Age range (description):** 6 months - 4 years
- **Bike type:** Balance Bike
- **Brand:** Strider
- **Colour:** Pink
- **Wheel size:** 12 Inches

## Images

![12" Sport Balance Bike (Pink) + Rocking Base - 2-in-1 Ride on Toy for Kids 6 Months to 5 Years - Helps Teach Baby How to Ride - Easy Assembly & Adjustments, PROCK-ST-S4PK - Image 1](https://m.media-amazon.com/images/I/71WvkL2SmlL.jpg)

## 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
- Strider Number Plate - Easy to Attach & Fully Customizable - Compatible with All Strider 12” Balance Bikes
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*