Progressive Suspension 444 Series Shocks - Heavy Duty
Progressive Suspension 444 Series Shocks - Heavy Duty
Available in stock (5)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your ride with the Progressive Suspension 444 Series Shocks. These heavy-duty shocks deliver superior ride quality and consistent performance, making them ideal for riders who demand the best. Made in the USA, the 444 Series shocks are designed for long-lasting durability and enhanced handling.
Description
The Progressive Suspension 444 Series Shocks feature Frequency Sensing Technology (FST), which automatically adjusts damping based on the frequency of bumps encountered on the road. This innovative technology, combined with deflective disc valving, provides a smooth and controlled ride in various conditions. The preload spring is easily adjustable by hand, eliminating the need for special tools. These shocks also include a progressive-rate spring and are high-pressure gas charged for consistent performance. These heavy-duty shocks are recommended for bikes operating near their maximum load rating more than 50% of the time, ensuring optimal performance and longevity. Whether you are looking for improved comfort or enhanced handling, the 444 Series shocks are an excellent choice. Upgrade your motorcycle suspension today and experience the difference.
Features & highlights
- Features Frequency Sensing Technology (FST) for automatic damping adjustment.
- Deflective disc valving ensures a smooth and controlled ride.
- Pre-load spring is hand-adjustable, no tools required.
- Progressive-rate spring and high-pressure gas charge for consistent performance.
- Heavy-duty construction for bikes operating at or near maximum load.
- Made in the USA.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Type: Coilover Monotube
- Mounting Position: Rear
- Adjustment Style: Automatic
- Color/Finish: Black
- Duty: Heavy Duty
- Extended Length: 11.50" (292.00 mm)
- Spring Type: Single Progressive Rate
- Progressive Spring Rate: 165 lb/in - 205 lb/in (2.95 kg/mm - 3.66 kg/mm)
- Reservoir Location: Internal
- Units: Pair
Important to know
Shocks slightly longer or shorter than stock can alter the head angle and steering characteristics. Before installing shocks that differ from the OEM length, ensure sufficient wheel travel to avoid clearance issues, such as swingarm/axle to exhaust contact or chain/belt guard/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
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
PROGRESSIVE SUSPENSION
444-4060B
Shock Absorber
Heavy Duty
Rear
Coilover Monotube
Pair


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.

