---
product_id: 48877085
title: "Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart"
brand: "ultimate support"
price: "€ 613.69"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.hr/products/48877085-ultimate-supportjamstands-js-kc90-karma-series-professional-equipment-transport-cart
store_origin: HR
region: Croatia
---

# Lightweight Design Easy Transport 8 Configurations Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart

**Brand:** ultimate support
**Price:** € 613.69
**Availability:** ✅ In Stock

## Summary

> 🚚 Elevate Your Gear Game!

## Quick Answers

- **What is this?** Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart by ultimate support
- **How much does it cost?** € 613.69 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/48877085-ultimate-supportjamstands-js-kc90-karma-series-professional-equipment-transport-cart)

## Best For

- ultimate support enthusiasts

## Why This Product

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

## Key Features

- • **Flat-Free Wheels:** Solid wheels ensure smooth transport without the hassle of flats.
- • **Light as a Feather:** Weighing only 11.8 kg, this cart is designed for easy maneuverability.
- • **Compact & Convenient:** Easily folds for effortless storage and transport, perfect for on-the-go professionals.
- • **Transform Your Setup:** Instantly adapts to 8 different configurations for ultimate versatility.
- • **Unmatched Durability:** Crafted from strong, powder-coated alloy steel for long-lasting performance.

## Overview

The JamStands C90 Karma Cart Series is a medium adjustable professional equipment cart designed for musicians and DJs. It features 8 versatile configurations, a lightweight yet durable alloy steel construction, and flat-free wheels for seamless transport. Weighing just 11.8 kg, it folds easily for convenient storage, making it the perfect companion for any professional on the move.

## Description

Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart

## Features

- Instantly transforms into 8 different configurations.
- Transport your pa system, guitars, dj equipment and more with ease.
- Wheels are made of a solid material that will not go flat.
- Strong, light-weight steel design that is powder coated for protection.
- Easy to fold up for convenient transport and storage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 38.1 x 22.86 x 73.66 cm; 11.79 Kilograms |
| Item model number | JSKC90 |
| Colour | Black |
| Material Type | Alloy Steel |
| Country Produced In | china |
| Size | Medium (27.5"-44.25") |
| Item Weight | 11.8 kg |

## Images

![Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart - Image 1](https://m.media-amazon.com/images/I/51CClDZ-UHL.jpg)
![Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart - Image 2](https://m.media-amazon.com/images/I/71ntVOKz6kL.jpg)
![Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart - Image 3](https://m.media-amazon.com/images/I/61ShqD29tIL.jpg)
![Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart - Image 4](https://m.media-amazon.com/images/I/71qaZbsGjsL.jpg)
![Ultimate SupportJamStands JS-KC90 Karma Series Professional Equipment Transport Cart - Image 5](https://m.media-amazon.com/images/I/71yGEOASESL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Heavy to lift and design flaws.
  

*by S***W on Reviewed in the United Kingdom on 17 June 2015*

The weight of the Jamstand is heavier than the PA system I want to move it with. If you buying this to protect a bad back, look elsewhere. It is super heavy.All its weight, and the weight of the load it is carrying rests on two thin pieces of metal near the wheels. Eventually they are going to break and leave you in a bad situation.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Disappointing quality!
  

*by D***E on Reviewed in the United Kingdom on 1 April 2017*

Disappointing quality! Despite being 'identical' to a purchase a few years ago, this was poorly made with numerous manufacturing imperfections - unfortunately not discovered on initial inspection, until after first use and disposing of the packaging!

### ⭐⭐⭐⭐ 







  
  
    Works fine.
  

*by J***E on Reviewed in Canada on 12 May 2022*

Except for some details, this is a copy of the Rock'n Roller, which doubled in price since 2 years.I know because I bought two R'n R, and when I needed a third one, I just coughed at the price. So I took a chance at that one, which cost the same as the R'n R two years ago.We'll see the long term reliability, but to date, no complaint.Well, the wheels were installed in reverse, and so they were not able to turn, but once I figured that out, and put them in the right position, it works as it should.

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**Shop now:** [https://www.desertcart.hr/products/48877085-ultimate-supportjamstands-js-kc90-karma-series-professional-equipment-transport-cart](https://www.desertcart.hr/products/48877085-ultimate-supportjamstands-js-kc90-karma-series-professional-equipment-transport-cart)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*