Progressive Suspension 444 Series Shocks - Rear
Progressive Suspension 444 Series Shocks - Rear
Available in stock (9)
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your motorcycle's suspension with Progressive Suspension 444 Series Shocks. These shocks are engineered to provide a superior ride quality and consistent performance, ensuring a smoother and more controlled experience on the road.
Description
The 444 Series Shocks feature Frequency Sensing Technology (FST), which allows the shocks to automatically adjust damping based on the frequency of bumps encountered. This innovative technology, combined with deflective disc valving, ensures optimal ride comfort and handling in various riding conditions. The pre-load spring is easily adjustable by hand, eliminating the need for special tools. These shocks include a progressive-rate spring and are high-pressure gas charged, delivering consistent performance mile after mile. Crafted with pride in the USA, the Progressive Suspension 444 Series Shocks offer both quality and performance for discerning riders.
Features & highlights
- Experience superior ride quality with Frequency Sensing Technology (FST) that automatically adjusts damping.
- Benefit from deflective disc valving for enhanced control and responsiveness.
- Enjoy easy pre-load adjustments by hand, no special tools required.
- Achieve consistent performance with a progressive-rate spring and high-pressure gas charge.
- Trust in the quality and craftsmanship of a product proudly made in the USA.
- Optimized for both standard and heavy-duty applications to suit a range of riding needs.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Vendor Part Number: 444-4001B
- Mounting Position: Rear
- Type: Coilover Monotube
- Adjustment Style: Automatic
- Color/Finish: Black
- Duty: Heavy Duty, Standard
- Spring Type: Single Progressive Rate
- Reservoir Location: Internal
- Extended Length: 12.50" (318.00 mm)
- Progressive Spring Rate: 90 lb/in - 130 lb/in (1.61 kg/mm - 2.32 kg/mm)
- Units: Pair
Important to know
Shocks slightly longer than stock may alter head angle slightly and provide quicker steering. Shocks slightly shorter than stock may alter head angle and provide slower steering. Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact. Heavy-duty applications are recommended for bikes operating at or near maximum load rating over 50% of the time.
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
444-4001B
Shock Absorber
Heavy Duty, Standard
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.

