Harley-Davidson Sportster S [PROGRESSIVE SUSPENSION] - 412 Series shock absorber

PROGRESSIVE SUSPENSION 412 Series shock absorbers

The 412 Series shock absorber from PROGRESSIVE SUSPENSION has been specially developed for the Harley-Davidson Sportster S motorcycle model and offers a high-quality option to improve driving stability and ride comfort. These shock absorbers combine advanced technology and robust design to ensure optimal performance on the road.

Product details

The 412 Series shock absorbers are available in a heavy duty version for demanding driving conditions and a standard version for normal driving conditions. With their simple, progressive spring rate, they dynamically adapt to different road conditions, ensuring a consistently high ride quality.

Technical data

• ITEM NO. Manufacturer: 412-4003C
• Damper method: Filled with gas
• Area of application: Heavy duty, standard
• Setting execution: Automatically
• Color/Surface: Black, chrome plated
• Spring type: Simple progressive spring rate
• Length (extended): 343.00mm (13.50")
• 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 shock absorbers' monotube construction improves heat dissipation and increases durability, while the internal reservoir ensures consistent damping performance under a wide range of conditions. These shock absorbers are available in both black and chrome finishes, allowing you to customize them to match the look of your motorcycle.

Whether you enjoy regular road trips or embark on longer tours, the 412 Series shocks provide a reliable and comfortable ride. With their automatic adjustability and robust construction, they are an ideal choice for any Harley-Davidson Sportster S owner who wants to improve the driving dynamics of their motorcycle.