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Item #:
6980678
Progressive Suspension 412-4001B Black 12.5" Heavy Duty Replacement Rear Suspension Shock
85% of respondents would recommend this to a friend
Item #:
6980678
TOP 1109
Price Details
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Order now and get it around Thursday, October 01
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What Stands Out
Heavy Duty Design
Engineered for durability, the 412-4001B shock ensures enhanced performance under demanding conditions, providing riders with stability and control on various terrains while minimizing wear and tear over time.
Improved Ride Quality
This shock absorber offers superior dampening capabilities, significantly enhancing ride comfort and handling, making it ideal for those seeking a smoother and more enjoyable riding experience on their motorcycle.
Easy Installation
Designed with straightforward installation in mind, the Progressive Suspension shock can be easily fitted by most motorcycle enthusiasts, saving time and providing a hassle-free upgrade to your bike's suspension system.
Product Details
| Brand Name | Progressive Suspension |
| Model Number | 412-4001B |
| Manufacturer Part Number | 412-4001B |
| Number of Items | 1 |
| UPC | 785547993120 |
| Unit Count | 1 count |
| Included Components | Progressive Suspension 412-4001B |
| Item Type Name | Body & Frame Parts |
| Item Weight | 0.27 g |
| Manufacturer | Progressive Suspension |
| Auto Part Position | Rear |
| Compatible with Vehicle Type | street-sport-motorcycles |
| Automotive Fit Type | Vehicle Specific Fit |
| Style Name | Heavy Duty |
| Exterior Finish | Painted |
| Material Type | Alloy Steel |
| Extended Length | 12.5 inches |
| Brand | Progressive Suspension |
| Style | Heavy Duty |
| Vehicle Service Type | street-sport-motorcycles |
Who Should Buy?
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Heavy Riders
Ideal for heavier riders needing enhanced suspension support for improved comfort and stability during rides.
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Frequent Tourers
Perfect for long-distance motorcycle riders seeking durability and performance in varying road conditions and loads.
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Custom Builders
Suitable for those customizing motorcycles requiring high-quality shocks to improve performance and aesthetics.
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Lightweight Bikes
Not suitable for lightweight motorcycles as they may not perform optimally with heavy-duty shocks.
Product Description
Progressive Suspension 412-4001B Black 12.5" Heavy Duty Replacement Rear Suspension Shock
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What motorcycle models is the 412 series compatible with?
Answer: The 412 series is designed to fit a wide range of motorcycle models; please check the specifications for compatibility with your bike. -
Question:
How do I adjust the preload on the shocks?
Answer: You can easily adjust the preload using the 5-position cam-style adjuster to suit your riding style and weight. -
Question:
What benefits do high-pressure gas shocks provide?
Answer: High-pressure gas shocks offer improved consistent damping performance, enhancing the overall stability and comfort of your ride.
Progressive Suspension Shocks 412-4001B Editorial Review
Progressive Suspension 412-4001B Black 12.5" Heavy Duty Replacement Rear Suspension Shock is specifically crafted for street-sport motorcycles, offering superior performance and durability. Users have praised the shocks for providing a smoother ride compared to stock options, with one reviewer noting a significant improvement after switching to these 12.5-inch shocks. Many appreciate the easy installation process and the ability to adjust these shocks for different riding situations, especially when accommodating a passenger. The heavy-duty design supports greater weight, making it an ideal choice for riders who often carry a passenger. The alloy steel construction ensures longevity while maintaining excellent handling characteristics.
Customer Reviews & Ratings
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Pros
- Easy to install and adjust for different riders
- Provides a significantly smoother ride
- Heavy-duty design supports more weight
- Allows for custom height adjustment
- Compatible with various street-sport motorcycles
Cons
- May change the bike's height from stock
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits
- Designed for improved motorcycle suspension performance.
- Durable double-wall steel construction ensures longevity.
- Features nitrogen charged, multi-staged velocity sensitive valve.
- Customizable 5-position cam-style preload adjuster.
- High-pressure gas charging for consistent ride quality.
- Heavy-duty progressive rate spring in attractive chrome finish.
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