---
product_id: 33421574
title: "Progressive Suspension944-4019UL 12.5\" Ultra Shock"
brand: "progressive suspension"
price: "€ 1358.44"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.hr/products/33421574-progressive-suspension944-4019ul-12-5-ultra-shock
store_origin: HR
region: Croatia
---

# Hand-Adjustable Pre-load Frequency Sensing Tech Heavy Duty Design Progressive Suspension944-4019UL 12.5" Ultra Shock

**Brand:** progressive suspension
**Price:** € 1358.44
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with Progressive Precision!

## Quick Answers

- **What is this?** Progressive Suspension944-4019UL 12.5" Ultra Shock by progressive suspension
- **How much does it cost?** € 1358.44 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/33421574-progressive-suspension944-4019ul-12-5-ultra-shock)

## Best For

- progressive suspension enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Enjoy peace of mind with a lifetime limited warranty on your investment.
- • **Ride Like a Pro:** Experience superior ride quality with frequency sensing technology that adapts to every bump.
- • **Choose Your Strength:** Available in both standard and heavy-duty spring rates to match your riding style.
- • **No Tools, No Problem:** Easily adjust spring pre-load by hand—no special tools required.
- • **Tailored for Touring:** Progressive rate main springs designed specifically for touring motorcycles.

## Overview

The Progressive Suspension 944-4019UL 12.5" Ultra Shock features advanced frequency sensing technology for automatic damping adjustments, ensuring a smooth ride. With hand-adjustable spring pre-load and options for standard or heavy-duty spring rates, this shock is designed specifically for touring motorcycles. Backed by a lifetime limited warranty, it combines durability with performance for the ultimate riding experience.

## Description

Progressive Suspension944-4019UL 12.5" Ultra Shock

## Features

- Frequency sensing technology (fst) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
- Adjust spring pre-load by hand, no special tool needed
- Progressive rate main springs specifically designed for Touring
- Available in standard and heavy duty spring rates
- Lifetime limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Progressive Suspension |
| Auto Part Position | Lower |
| Style | Heavy Duty |
| Vehicle Service Type | street-sport-motorcycles |
| Exterior Finish | Black |
| Extended Length | 12.5 Inches |
| UPC | 600901428042 |
| Manufacturer | Progressive Suspension |
| Model | 944-4019UL |
| Item Weight | 8 pounds |
| Product Dimensions | 17 x 6.5 x 3.5 inches |
| Country of Origin | USA |
| Item model number | 944-4019UL |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 944-4019UL |
| OEM Part Number | 944-4019UL |

## Images

![Progressive Suspension944-4019UL 12.5" Ultra Shock - Image 1](https://m.media-amazon.com/images/I/61YcU5ignVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Lowering shocks that work great and ride great
  

*by B***D on Reviewed in the United States on May 5, 2021*

Lowering shocks that work great and ride great

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by J***  on Reviewed in the United States on November 8, 2018*

Good Quality nice fit  bike handles better

### ⭐⭐ 2.0 out of 5 stars







  
  
    Failed after 6 months
  

*by A***U on Reviewed in the United States on April 19, 2020*

I wanted to improve handling and ride. Many friends bought progressive and raved. Easy to install, lowered bike but ride is harsh. Then noticed oil on the pavement...right shock leaking. Now have to pay shipping to repair. If I had bought at dealer I they would have to deal with return.Update: Second failure this summer 2023… back to Progressive. At least have lifetime warranty.

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**Shop now:** [https://www.desertcart.hr/products/33421574-progressive-suspension944-4019ul-12-5-ultra-shock](https://www.desertcart.hr/products/33421574-progressive-suspension944-4019ul-12-5-ultra-shock)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*