harley davidson nightster [PROGRESSIVE SUSPENSION] - 412 Series shock absorber

Product description for PROGRESSIVE SUSPENSION 412 Series shock absorbers

The PROGRESSIVE SUSPENSION 412 Series shock absorbers are high-quality components for the Harley Davidson Nightster motorcycle model. These shock absorbers are specifically designed to improve driving dynamics and comfort. They are ideal for bikers who want to take their riding experience to a new level.

Technical details

• ITEM NO. Manufacturer: 412-4068B
• Damper method: Filled with gas
• Area of application: Default
• Setting execution: Automatically
• Color/Surface: Black
• Spring type: Simple progressive spring rate
• Length (extended): 305.00mm (12.00 inches)
• Material: Steel
• Model: 412 Series without Covers
• Mounting position: Rear
• Position reservoir: Inside
• Progressive spring rate: 1.60 kg/mm - 2.30 kg/mm (90 lb/in - 130 lb/in)
• Number of pieces: Couple
• Type: Monotube shock absorber with spring sleeve

Product features

The 412 Series shock absorbers by PROGRESSIVE SUSPENSION are equipped with gas-filled damping technology that provides responsive, automatically adjusting damping. This ensures consistent performance under different driving conditions. The black color and robust steel material ensure a long service life and an aesthetically pleasing look.

The progressive spring rate varies between 1.60 kg/mm ​​and 2.30 kg/mm, which allows the shock absorbers to adapt flexibly to different loads. This feature is particularly advantageous in changing road conditions as it ensures consistent ride quality.

At 305mm long, these shock absorbers provide excellent ground clearance and are perfect for riding on various surfaces. The pair of shock absorbers are easy to install and fit snugly into the rear mounting position of the Harley Davidson Nightster.

In summary, these are PROGRESSIVE SUSPENSION 412 Series shock absorbers an excellent choice for motorcyclists looking for a reliable and powerful improvement to their vehicle damping.