Description
If you’re pushing your bike to its limits, stock shocks simply won’t cut it. The Progressive Suspension 444 Series delivers real-time damping adjustments through Frequency Sensing Technology, automatically calibrating to every bump so you get consistent performance whether you’re cruising or attacking the track. Built for heavy-duty applications, these shocks maintain their composure when your bike is loaded hard and ridden harder.
The 444-4058B combines progressive-rate springs with high-pressure gas charging and deflective disc valving to eliminate harshness while maintaining control. Hand-adjustable pre-load means you can dial in your setup without special tools, and the 12″ length gives you quicker steering response with a slightly higher front end—perfect for riders who want sharper cornering geometry.
- Frequency Sensing Technology (FST)
- Deflective disc valving
- Progressive-rate spring
- High-pressure gas charged
- Hand-adjustable pre-load
- 12″ length
- Quicker steering geometry
- Heavy-duty rated
- Bolt-on installation
- Black finish
- MPN: 444-4058B
Important: Confirm your wheel travel clearance before installation. Verify no contact between swingarm/axle and exhaust, or chain/belt guard and tire. Length variance may alter head angle and steering response.
