---
product_id: 417802004
title: "Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black)"
brand: "sytopia"
price: "€ 235.89"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sytopia"
url: https://www.desertcart.hr/products/417802004-sytopia-office-chair-base-replacement-bundles-heavy-duty-352lbs-reinforced
store_origin: HR
region: Croatia
---

# 5 universal 75mm smooth-rolling casters 352 lbs heavy-duty load capacity 4.7" adjustable gas lift stroke Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black)

**Brand:** sytopia
**Price:** € 235.89
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your throne: Reinvent comfort and durability with every swivel!

## Quick Answers

- **What is this?** Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) by sytopia
- **How much does it cost?** € 235.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/417802004-sytopia-office-chair-base-replacement-bundles-heavy-duty-352lbs-reinforced)

## Best For

- sytopia enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Comfort:** Adjust seat height effortlessly from 13.6" to 18.3" for perfect ergonomic support
- • **Complete Replacement Bundle:** All-in-one kit with base, gas lift, and casters for a seamless chair upgrade
- • **Ultra-Strong Reinforced Base:** Heavy-duty metal base supports up to 2500 lbs for unmatched stability and durability
- • **Quick & Tool-Free Installation:** Upgrade your chair in under 20 minutes—no special tools needed, just smooth mobility
- • **Universal Fit & Floor-Friendly:** 75mm casters glide silently on hardwood, tile, vinyl, and most carpets without damage

## Overview

The Sytopia Office Chair Base Replacement Bundle is a heavy-duty, universal upgrade kit featuring a reinforced metal base supporting up to 352 lbs, a 4.7" adjustable gas lift cylinder for ergonomic height customization, and five 75mm premium casters designed for smooth, floor-friendly mobility across multiple surfaces. Easy to install and built for lasting stability, it’s the perfect solution to revitalize your office or gaming chair.

## Description

Enjoy shopping!

Review: Durable and helps prevent pet related accidents - This is the best base I've found for making my chair sit higher off the ground and prevents cats from getting paws and tails stuck if I move to get up and don't see them. All smooth surfaces and very sleek. Takes up less space than plastic ones. The wheels are good, too. I didn't use them on my main chair but they were a good replacement for the one in my spare room
Review: The Hardest Part was getting the Old Chair apart - So my gaming chair's base cracked and it slide the piston all the way to the floor. I needed a placement, for just the base and piston. It is exactly how it is described in product's link: metal spoke base, rubber wheels. The wheels were a nice touch. Easy to assemble, with the hardest being getting the pieces from the old chair removed from the broken base. The whole process outside removing the parts, was probably a whole ten minutes. It rolls smoothly across the hardwood floor, the piston actually works now, I have greater height and I am overall pleased with the product. If you have a few simple tools in the house, this base assembly makes a great replacement for those chairs who's base and piston have seen better days.

## Features

- 【Complete Replacement Bundle】Includes everything you need: 1× reinforced chair base, 1× universal gas lift cylinder (4.7" stroke), and 5× quiet, smooth-rolling 75 mm casters for all floor types.
- 【Universal Fit & Floor-Friendly Wheels】The 75 mm caster wheels glide effortlessly on hardwood, tile, vinyl, and most carpets (except thick or high-pile), protecting floors from scratches and marks.
- 【Adjustable Height for Comfort】The gas lift cylinder offers a 4.7" adjustable stroke, allowing seat height adjustment from 10.7" to 15.27". Perfect for customizing ergonomic support in any workspace.
- 【Ultra-Strong & Reinforced Design】Built with a heavy-duty metal base that supports up to 2500 lbs, offering exceptional durability and stability for office, gaming, or task chairs.
- 【Easy Installation & Smooth Mobility】Install in just 15–20 minutes with no special tools required. Upgrade your chair’s mobility with quiet, smooth-gliding wheels and a sturdy swivel base.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K67YQW4 |
| Additional Features | Heavy Duty |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | The product requires assembly. Please refer to the included instructions for detailed steps. |
| Back Style | Solid Back |
| Best Sellers Rank | #115,469 in Office Products ( See Top 100 in Office Products ) #175 in Office Furniture Casters |
| Brand | Sytopia |
| Brand Name | Sytopia |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 425 Reviews |
| Fill Material | Metal |
| Finish Types | Polished |
| Form Factor | Desk Chair |
| Frame Material Type | Metal |
| Furniture Base Movement | Swivel |
| Furniture Finish | Chrome |
| Included Components | Base, Casters, Gas cylinder |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 28 inches |
| Item Dimensions | 13 x 13.3 x 14.96 inches |
| Item Dimensions D x W x H | 28"D x 28"W x 4"H |
| Leg Style | wheels |
| Manufacturer | Sytopia Inc. |
| Manufacturer Part Number | SYT-REP-BAS003-BL-GB |
| Material | Metal |
| Material Type | Metal |
| Maximum Weight Recommendation | 352 Pounds |
| Model Name | 1 |
| Model Number | SYT-REP-BAS003-BL-GB |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Product Dimensions | 28"D x 28"W x 4"H |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Required Assembly | Yes |
| Room Type | Office |
| Seat Height | 28 Inches |
| Seat Material | Metal |
| Shape | Round |
| Size | Matte Black-Style B |
| Style Name | Contemporary |
| Surface Recommendation | Hard Floor |
| Tilting | No |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sytopia
- **Color:** Black
- **Product Dimensions:** 28"D x 28"W x 4"H
- **Size:** Matte Black-Style B
- **Back Style:** Solid Back

## Images

![Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) - Image 1](https://m.media-amazon.com/images/I/31HeLSrnzfL.jpg)
![Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) - Image 2](https://m.media-amazon.com/images/I/71G8wp4nBwL.jpg)
![Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) - Image 3](https://m.media-amazon.com/images/I/618y+iI9O-L.jpg)
![Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) - Image 4](https://m.media-amazon.com/images/I/61ADjhSDOrL.jpg)
![Sytopia Office Chair Base Replacement Bundles, Heavy Duty 352LBs, Reinforced to Repair Swivel Gaming Chair Bottom Part with 5 Universal Premium Casters and 1 Gas Lift Cylinder(Matte Black) - Image 5](https://m.media-amazon.com/images/I/61ih-yQDAqL.jpg)

## Available Options

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

## Questions & Answers

**Q: How secure is the base of the office chair? Does it have a locking mechanism and sturdy back support?**
A: The office chair base is designed with safety in mind. It features a reliable locking mechanism to keep the base stable and secure, along with sturdy base support to prevent accidental tilting or damage, ensuring your safety during use.

**Q: What materials are used in the construction of the office chair base? Is it sturdy and durable?**
A: The office chair base is made from high-quality materials to ensure it is sturdy up to max capacitu of 2500 LBs and durable, avoiding any cheap feel. Every component undergoes strict quality control, providing reliable support that lasts long-term.

**Q: Is the office chair base easy to assemble? Does it come with an installation guide and tools?**
A: Yes, the office chair base is designed for easy assembly. It comes with a clear installation guide and all necessary tools, making it simple to replace your existing base—even if you have no prior experience.

**Q: How stable is the office chair base? Can it adapt to different floor surfaces?**
A: The office chair base is designed for excellent stability, minimizing the risk of tipping. Whether on tile, hardwood, or carpet, it adapts well to various floor types, providing steady support in any environment.

**Q: Is the office chair base easy to clean and maintain? Does it require special tools?**
A: Yes, the office chair base is designed for easy cleaning and maintenance. Its simple design means no special tools or complicated steps are needed, allowing you to keep the base in great condition with minimal effort.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable and helps prevent pet related accidents
*by A***W on September 6, 2025*

This is the best base I've found for making my chair sit higher off the ground and prevents cats from getting paws and tails stuck if I move to get up and don't see them. All smooth surfaces and very sleek. Takes up less space than plastic ones. The wheels are good, too. I didn't use them on my main chair but they were a good replacement for the one in my spare room

### ⭐⭐⭐⭐⭐ The Hardest Part was getting the Old Chair apart
*by M***L on October 4, 2023*

So my gaming chair's base cracked and it slide the piston all the way to the floor. I needed a placement, for just the base and piston. It is exactly how it is described in product's link: metal spoke base, rubber wheels. The wheels were a nice touch. Easy to assemble, with the hardest being getting the pieces from the old chair removed from the broken base. The whole process outside removing the parts, was probably a whole ten minutes. It rolls smoothly across the hardwood floor, the piston actually works now, I have greater height and I am overall pleased with the product. If you have a few simple tools in the house, this base assembly makes a great replacement for those chairs who's base and piston have seen better days.

### ⭐⭐⭐⭐⭐ Better than the original.
*by G***Y on September 3, 2023*

Our chair broke after only a few months. One of the legs snapped off tossing my husband on the floor. He's a disabled vet so this didn't go well. This fit perfectly and obviously stronger and better built. Sits a little higher too on our chair. Better than spending another $200 on a chair.

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**Shop now:** [https://www.desertcart.hr/products/417802004-sytopia-office-chair-base-replacement-bundles-heavy-duty-352lbs-reinforced](https://www.desertcart.hr/products/417802004-sytopia-office-chair-base-replacement-bundles-heavy-duty-352lbs-reinforced)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-05*