---
product_id: 530763562
title: "100+PCS Technic Gears and Axles Compatible with Technic-Sets,Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color)"
brand: "astem"
price: "HK$170"
currency: HKD
in_stock: true
reviews_count: 8
category: "Astem"
url: https://www.desertcart.hk/products/530763562-100-pcs-technic-gears-and-axles-compatible-with-technic-sets
store_origin: HK
region: Hong Kong
---

# Random vibrant colors 100% Technic-compatible parts 118 precision gears & axles 100+PCS Technic Gears and Axles Compatible with Technic-Sets,Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color)

**Brand:** astem
**Price:** HK$170
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock your inner engineer—build beyond limits!

## Quick Answers

- **What is this?** 100+PCS Technic Gears and Axles Compatible with Technic-Sets,Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color) by astem
- **How much does it cost?** HK$170 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/530763562-100-pcs-technic-gears-and-axles-compatible-with-technic-sets)

## Best For

- astem enthusiasts

## Why This Product

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

## Key Features

- • **Massive 118-Piece Kit:** All the essential gears and axles to fuel your next engineering masterpiece.
- • **DIY Freedom for Innovators:** Build robots, cranes, cars, and more with endless design possibilities.
- • **Cost-Effective & Time-Saving:** Skip the scavenger hunt for parts—get everything you need in one smart package.
- • **STEM-Driven Creativity Booster:** Perfect for honing problem-solving and engineering skills in a fun, hands-on way.
- • **Seamless LEGO Technic Compatibility:** Plug-and-play parts that fit perfectly with your existing sets—no frustration, just creation.

## Overview

This 118-piece Technic gears and axles set offers a rich variety of high-quality, LEGO Technic-compatible parts in random colors. Designed for easy assembly and disassembly, it supports STEM learning and creative DIY projects like robots, cranes, and vehicles. Ideal for building enthusiasts seeking a cost-effective, comprehensive accessory pack to expand their model-building potential.

## Description

Product description Technic Parts Group EV3 Replacement Building Block Parts Regular-Sized Mechanical Parts The set can be applied to assembling, connecting parts, designing and building projects, when the building block part is lost, it can be used as a substitute for assembly. STEM activity kit,DIY creative model, can be freely assembled to create new design. High compatibility, easy to assemble and disassemble, good compatibility between brick parts, neither loose nor tight. It can be used to build models of robots, cars, cranes, construction vehicles, and more. Fun and useful features for your technical model, a great gift choice for building block lovers.

Review: Great for kids who are into STEM - My nephew loves STEM and uses these all the time. He makes awesome things with them and I love seeing his creativity.
Review: Great for Grandkids - lots of parts for the Grandkids to work with.

## Features

- The list package includes various technical parts, 118PCS.Technic parts pack, compatible with LEGO Technic parts, random colors.
- The overall packaging is rich in parts, and the parts set reduces the time for building block enthusiasts to collect parts by themselves and reduces the procurement cost. Get modules in place as needed.
- DIY creative model, freely assembled to create new designs. Perfect compatibility, easy to assemble and disassemble, good compatibility between brick parts, neither loose nor tight.
- STEM activity kits,Diy toy,MOC EV3 Wedo Mindstorms can assemble freedom to create unique creative.
- Variety of gears axle parts, can be applied to a substitute for assembly, designing and building your project, like models of robots, cranes, engineering vehicles. Fun and useful，a great gift choice for building block lover.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4LFN1HD |
| Age Range Description | Baby,Kid |
| Best Sellers Rank | #9,898 in Toys & Games ( See Top 100 in Toys & Games ) #9 in Toy Interlocking Building Accessories |
| Brand Name | ASTEM |
| Color | Random |
| Customer Reviews | 4.6 out of 5 stars 362 Reviews |
| Educational Objective | Creative Thinking |
| Item Dimensions | 3.94 x 3.94 x 3.94 inches |
| Item Weight | 0.3 Kilograms |
| Manufacturer | ASTEM |
| Manufacturer Maximum Age (MONTHS) | 799 |
| Manufacturer Minimum Age (MONTHS) | 196 |
| Material Type | Plastic |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Size | Medium |
| Supported Battery Types | No batteries required |
| Theme | Vehicle |

## Images

![100+PCS Technic Gears and Axles Compatible with Technic-Sets,Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color) - Image 1](https://m.media-amazon.com/images/I/81KTQ6w4n8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for kids who are into STEM
*by J***R on January 9, 2026*

My nephew loves STEM and uses these all the time. He makes awesome things with them and I love seeing his creativity.

### ⭐⭐⭐⭐⭐ Great for Grandkids
*by W***. on August 12, 2025*

lots of parts for the Grandkids to work with.

### ⭐⭐⭐⭐⭐ Son is happy!
*by S***Y on December 29, 2025*

My little man asked me for some Lego gears, these are working nicely with his current collection. Price is good for the quality of the plastic pieces received, I would buy them again.

## Frequently Bought Together

- ASTEM 100+PCS Technic Gears & Axles Compatible with Lego Technic Sets - Gears, Rack, Pins, Axles, Differential for Car Building Brick Accessories - Random Color
- ASTEM Technic Parts Group EV3 Replacement Building Block Parts Regular-Sized Mechanical Parts Include Brick,Bush,Technic Pin.
- 5-in-1 Motor Kit Compatible With Lego: Power Functions Technic Remote Control Set With Battery Box, Engine Parts, Controller, Steering Servo, Building Block Gears Starter (5 in 1 Set)

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**Shop now:** [https://www.desertcart.hk/products/530763562-100-pcs-technic-gears-and-axles-compatible-with-technic-sets](https://www.desertcart.hk/products/530763562-100-pcs-technic-gears-and-axles-compatible-with-technic-sets)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*