Progressive Suspension 412 Series Shocks Heavy Duty
Progressive Suspension 412 Series Shocks Heavy Duty
About this product
About this product
Upgrade your ride with the Progressive Suspension 412 Series shocks. These shocks are engineered to provide superior handling and ride quality for cruiser and touring bikes. With their durable construction and advanced features, the 412 Series shocks offer both performance and style.
Description
The Progressive Suspension 412 Series shocks feature nitrogen-charged dampers with multi-stage, velocity-sensitive valving. This advanced valving automatically adjusts to varying riding conditions, ensuring a smooth and controlled ride. The progressively wound steel spring enhances ride comfort and handling, while the five-position cam-style preload adjuster allows you to fine-tune the ride to your specific needs. These shocks are specifically designed for cruiser and touring bikes and are available in multiple lengths for custom applications. The complete shock assemblies include chrome springs and covers for a classic look.
Features & highlights
- Nitrogen-charged shocks deliver consistent damping performance.
- Multi-stage, velocity-sensitive valving adapts to changing road conditions.
- Progressively wound steel spring provides a comfortable and controlled ride.
- Five-position cam-style preload adjuster allows for customized ride settings.
- Designed for cruiser and touring bikes.
- Available in multiple lengths for custom applications.
- Made in the USA.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Color/Finish: Black
- Duty: Heavy Duty
- Extended Length: 13.50" (343.00 mm)
- Material: Steel
- Units: Pair
Important to know
These shocks are the Heavy Duty version, recommended for bikes operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing or installing shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact, as well as 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
412-4263B
Shock Absorber
Heavy Duty
Steel
Pair
Reviews


Who is behind Parts Denmark
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.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

