Harley-Davidson Street Bob [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 Street Bob motorcycle model. These high-quality shock absorbers offer excellent suspension and improved handling characteristics for an optimal driving experience. With a combination of advanced technology and robust materials, they are an ideal choice for motorcyclists looking for reliability and performance.

Product details

The 412 Series shock absorbers are characterized by their simple but effective design, which is specifically tailored to the needs of touring and cruiser motorcycles. With their chrome finish, they not only offer improved performance, but also an attractive look that enhances the overall look of your motorcycle.

Technical data

• ITEM NO. Manufacturer: 412-4038C
• Damper method: Filled with gas
• Area of application: Default
• Setting execution: Automatically
• Color/Surface: Chrome plated
• Spring type: Simple progressive spring rate
• Length (extended): 318.00mm (12.50 inches)
• Material: Steel
• Model: 412 Series without Covers
• Mounting position: Rear
• Position reservoir: Inside
• Progressive spring rate: 3.75 kg/mm - 4.50 kg/mm (210 lb/in - 250 lb/in)
• Number of pieces: Couple
• Type: Monotube shock absorber with spring sleeve

The automatic adjustment function of the shock absorbers ensures continuous optimal adaptation to the road conditions, resulting in improved stability and a more comfortable driving experience. The use of gas filling in the dampers helps to keep the damping performance constant over a longer period of time.

With a simple progressive spring rate designed specifically for the weight and dynamics of the Harley-Davidson Street Bob, these shocks provide excellent responsiveness and comfort. Installation at the rear of the motorcycle is simple and straightforward, making it easier to replace existing shock absorbers.

The PROGRESSIVE SUSPENSION 412 Series shock absorbers are an excellent choice for any Harley-Davidson Street Bob owner looking to take their ride to the next level.