Progressive Suspension 412 Series Cruiser Shocks
Progressive Suspension 412 Series Cruiser Shocks
About this product
About this product
Upgrade your cruiser or touring motorcycle's ride quality and handling with the Progressive Suspension 412 Series shocks. These shocks are designed to automatically adjust to varying riding conditions, providing a smooth and controlled experience.
Description
The Progressive Suspension 412 Series cruiser shocks are engineered to deliver superior ride comfort and handling performance for cruiser and touring motorcycles. Featuring nitrogen-charged damping and multi-stage, velocity-sensitive valving, these shocks automatically adapt to changing road conditions and riding styles. The progressively wound steel spring ensures consistent performance and improved control. With a five-position cam-style preload adjuster, you can easily fine-tune the ride to match your load and preferences. These complete shock assemblies include chrome springs and covers for a stylish look and are specifically designed for cruiser and touring applications. The 412 Series shocks are a reliable and effective upgrade for enhanced riding enjoyment.Features & highlights
- Experience superior ride quality with nitrogen-charged shocks and velocity-sensitive valving.
- Enjoy consistent performance and improved control thanks to the progressively wound steel spring.
- Easily fine-tune your ride with the five-position cam-style preload adjuster.
- Enhance your bike's appearance with included chrome springs and covers.
- Designed specifically for cruiser and touring bikes, ensuring optimal fit and performance.
- Heavy Duty (HD) versions are recommended for bikes frequently operated near maximum load capacity.
Technical specifications
- Brand: Progressive Suspension
- Product Type: 412 Series Shock Absorber
- Color/Finish: Black, Chrome
- Mounting Position: Rear
- Damping Method: Gas Charged
- Adjustment Style: Automatic
- Extended Length: 13.00" (330.00 mm)
- Spring Type: Single Progressive Rate
- Progressive Spring Rate: 140 lb/in - 200 lb/in (2.50 kg/mm - 3.60 kg/mm)
- Duty: Heavy Duty, Standard
- Reservoir Location: Internal
- Material: Steel
- Type: Coilover Monotube
Important to know
Before purchasing or installing shocks with a length different from the OEM specification, ensure that altered wheel travel will not cause clearance issues (e.g., swingarm/axle to exhaust contact, or chain/belt guard or tire contact).
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
PROGRESSIVE SUSPENSION
412-4221C
Shock Absorber
Heavy Duty, Standard
Rear
Steel
Coilover Monotube
Pair
Reviews
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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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