What is the main benefit of the 5-position preload adjuster?

The 5-position cam-style preload adjuster lets you fine-tune your suspension. You can adjust it to match your weight and riding conditions, ensuring a more comfortable and controlled ride whether you're riding solo or with a passenger.

Are these shocks nitrogen-charged?

Yes, these shocks are high-pressure gas charged with nitrogen. This helps maintain consistent damping performance by preventing oil and gas from mixing, which can lead to foaming and reduced effectiveness.

What kind of springs do these shocks use?

These shocks come equipped with progressive rate springs. Progressive springs offer a more adaptable ride, providing a softer initial feel that stiffens up as the suspension is compressed, which is beneficial for varying loads and road conditions.

Progressive 412 Series Shocks 11.5in Black 412-4066B

Name: Progressive Harley 412 Series Shocks 11.5in - Black
Brand: Progressive
Price: 379.95 USD
Availability: InStock

Progressive Harley 412 Series Shocks 11.5in - Black

$379.95

Only 4 left in stock

Progressive Harley 412 Series Shocks 11.5in - Black. Improves suspension performance with a durable double wall steel body and adjustable preload.

Key Features

Fits a wide range of Harley-Davidson Sportster models.
11.5-inch length with a black finish.
Double-wall steel body construction for durability.
Nitrogen-charged, multi-stage velocity-sensitive valving for consistent damping.
Five-position cam-style preload adjuster allows for ride customization.
Progressive rate springs offer improved suspension performance.

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Product Details

If you're looking to get a better ride out of your Harley-Davidson Sportster, these Progressive 412 Series shocks are a solid option. They're designed to be a direct replacement for many Sportster models, offering an improved suspension experience over stock. The 11.5-inch length and black finish give your bike a classic look while enhancing its handling.

These shocks feature a double-wall steel body construction that's built to last. Inside, they use nitrogen-charged, multi-stage valving to ensure smooth and consistent damping, whether you're cruising around town or hitting the open road. You can also fine-tune your ride using the five-position cam-style preload adjuster, letting you dial in the suspension to match your riding style and load. This means you can get the right feel whether you're riding solo or carrying a passenger.

With their durable build and adjustable damping, these shocks are a popular choice for riders wanting a noticeable improvement in their Sportster's comfort and control. They fit a wide range of Harley-Davidson Sportster models, including the XL1200X Forty-Eight and XL883N Iron 883.