---
product_id: 654289775
title: "GraviTrax Bridges Expansion Pack Add On Extension Accessory - Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM"
brand: "ravensburger"
price: "10369 som"
currency: KGS
in_stock: true
reviews_count: 6
category: "Ravensburger"
url: https://www.desertcart.kg/products/654289775-gravitrax-bridges-expansion-pack-add-on-extension-accessory-marble-run
store_origin: KG
region: Kyrgyzstan
---

# Bridges to span large gaps STEM-focused gravity experiments Compatible with all GraviTrax sets GraviTrax Bridges Expansion Pack Add On Extension Accessory - Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM

**Brand:** ravensburger
**Price:** 10369 som
**Availability:** ✅ In Stock

## Summary

> 🌟 Bridge gaps, spark genius, and keep the marble magic rolling!

## Quick Answers

- **What is this?** GraviTrax Bridges Expansion Pack Add On Extension Accessory - Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM by ravensburger
- **How much does it cost?** 10369 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/654289775-gravitrax-bridges-expansion-pack-add-on-extension-accessory-marble-run)

## Best For

- ravensburger enthusiasts

## Why This Product

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

## Key Features

- • **STEM Power Play:** Engage critical thinking and physics skills by mastering gravity, momentum, and engineering principles.
- • **Limitless Creativity:** Expand your GraviTrax universe—mix, match, and build complex routes that defy expectations.
- • **Bridge the Impossible:** Seamlessly connect distant tracks with precision-engineered bridges for jaw-dropping marble runs.
- • **Plug & Play Expansion:** No batteries, no fuss—just snap on this add-on to your existing GraviTrax Starter Set and elevate the fun.
- • **Premium Build Quality:** Crafted with top-tier materials meeting strict UK & EU safety standards for lasting play.

## Overview

The Ravensburger GraviTrax Bridges Expansion Pack is a premium add-on designed for kids 8+ to enhance their marble run experience by bridging large gaps and enabling complex track designs. Compatible with all GraviTrax sets, it promotes STEM learning through hands-on gravity experiments, requires no batteries, and meets rigorous safety standards.

## Description

Ravensburger GraviTrax Bridges Expansion Pack Add On Extension Accessory - Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM : desertcart.co.uk: Outlet

Review: good product - my 8 years old loves it
Review: Schnelle Lieferung. Der Artikel ist wie Beschrieben. Eine Super Ergänzung zum Grundset.

## Features

- GRAVITRAX MARBLE RUN - Create the element of surprise! Bypass large gaps with the Bridges expansion pack.
- CONSTRUCTION GAMES - Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories.
- STEM TOYS - Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great christmas gifts and birthday presents for kids and children age 8 years up.
- PREMIUM QUALITY - GraviTrax is made with premium quality materials adhering to the highest UK and EU standards and regulations.
- GRAVITRAX STARTER SET REQUIRED - A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSX91VT4 |
| Assembly Required | No |
| Batteries | AA batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 62,587 in Toys & Games ( See Top 100 in Toys & Games ) 122 in Marble Runs |
| Colour | Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (140) |
| Date First Available | 23 April 2023 |
| Educational Objective(s) | Concentration, Critical Thinking, Patience, Problem Solving, STEM |
| Item model number | 22423 |
| Language | English, Romanian |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Metal, Plastic |
| Number of Game Players | 1 - any |
| Number of pieces | 1 |
| Product Dimensions | 33.8 x 33.8 x 5.5 cm; 353 g |
| Release date | 1 Sept. 2023 |
| tech_spec_battery_description_toys | None (Manual) |

## Product Details

- **Age range (description):** 8 Years +
- **Brand:** Ravensburger
- **Item dimensions L x W x H:** 33.8 x 33.8 x 5.5 centimetres
- **Material:** Metal, Plastic
- **Size:** One Size

## Images

![GraviTrax Bridges Expansion Pack Add On Extension Accessory - Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 1](https://m.media-amazon.com/images/I/71u2l-vfXxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by R***U on 14 February 2025*

my 8 years old loves it

### ⭐⭐⭐⭐⭐ Review
*by S***O on 14 September 2025*

Schnelle Lieferung. Der Artikel ist wie Beschrieben. Eine Super Ergänzung zum Grundset.

### ⭐⭐⭐⭐⭐ Review
*by M***S on 29 December 2025*

Exactly what he wanted for Christmas

## Frequently Bought Together

- Ravensburger GraviTrax: Bridges Expansion Set | STEM Toy for Kids Ages 8 and Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S
- Ravensburger GraviTrax: Trax Expansion Set | Enhance Your Marble Run Experience | STEM Toy for Kids Ages 8 and Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S
- Ravensburger GraviTrax PRO: Vertical Expansion Set - Advanced Marble Run STEM Toy | EncourAgess Experimentation and Creativity | Compatible with All GraviTrax Systems | Gift for Kids Ages 8+

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**Shop now:** [https://www.desertcart.kg/products/654289775-gravitrax-bridges-expansion-pack-add-on-extension-accessory-marble-run](https://www.desertcart.kg/products/654289775-gravitrax-bridges-expansion-pack-add-on-extension-accessory-marble-run)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-03*