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

PROGRESSIVE SUSPENSION 412 Series shock absorbers

The 412 Series shock absorbers from PROGRESSIVE SUSPENSION are specifically designed for the Harley Davidson Nightster motorcycle model. These high-quality shock absorbers offer excellent performance and reliability for motorcyclists who value comfort and control. With their sturdy construction and sleek black finish, they are the ideal choice for bikers looking to enhance their riding experience.

Technical details

• Item number manufacturer: 412-4061B
• Damper method: Filled with gas
• Area of application: Heavy duty
• Setting execution: Automatically
• Color/Surface: Black
• Spring type: Simple progressive spring rate
• Length (extended): 330.00mm (13.00 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

The 412 Series shock absorbers are designed to provide optimal damping that improves the driving experience on various road conditions. The gas-filled damping method ensures consistent performance without a drop in performance, even in extreme conditions. The automatic adjustment system dynamically adapts to the driving situation, resulting in improved stability and increased comfort.

The use of high-quality steel in the construction makes the shock absorbers particularly durable and resistant to corrosion and wear. The simple progressive spring rate allows for effective absorption of shock and vibration, reducing rider fatigue and contributing to a safer and more enjoyable ride.

At 330mm long, these shock absorbers offer improved ground clearance and are ideal for heavier riders or those who frequently transport passengers or luggage. The internal positioning of the reservoir ensures optimal heat dissipation and reduced wear.

PROGRESSIVE SUSPENSION's 412 Series Shocks are the perfect choice for Harley Davidson Nightster owners looking to take their ride to the next level.