Progressive Suspension 412 Series Shocks - 13" - Chrome - 412-4221C

Upgrade your cruiser or touring motorcycle's ride quality and handling with the Progressive Suspension 412 Series shocks. These shocks are designed to automatically adjust to varying riding conditions, providing a smooth and controlled experience.

Description

The Progressive Suspension 412 Series cruiser shocks are engineered to deliver superior ride comfort and handling performance for cruiser and touring motorcycles. Featuring nitrogen-charged damping and multi-stage, velocity-sensitive valving, these shocks automatically adapt to changing road conditions and riding styles. The progressively wound steel spring ensures consistent performance and improved control. With a five-position cam-style preload adjuster, you can easily fine-tune the ride to match your load and preferences. These complete shock assemblies include chrome springs and covers for a stylish look and are specifically designed for cruiser and touring applications. The 412 Series shocks are a reliable and effective upgrade for enhanced riding enjoyment.

Features & highlights

• Experience superior ride quality with nitrogen-charged shocks and velocity-sensitive valving.
• Enjoy consistent performance and improved control thanks to the progressively wound steel spring.
• Easily fine-tune your ride with the five-position cam-style preload adjuster.
• Enhance your bike's appearance with included chrome springs and covers.
• Designed specifically for cruiser and touring bikes, ensuring optimal fit and performance.
• Heavy Duty (HD) versions are recommended for bikes frequently operated near maximum load capacity.

Technical specifications

• Brand: Progressive Suspension
• Product Type: 412 Series Shock Absorber
• Color/Finish: Black, Chrome
• Mounting Position: Rear
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Extended Length: 13.00" (330.00 mm)
• Spring Type: Single Progressive Rate
• Progressive Spring Rate: 140 lb/in - 200 lb/in (2.50 kg/mm - 3.60 kg/mm)
• Duty: Heavy Duty, Standard
• Reservoir Location: Internal
• Material: Steel
• Type: Coilover Monotube

Important to know

Before purchasing or installing shocks with a length different from the OEM specification, ensure that altered wheel travel will not cause clearance issues (e.g., swingarm/axle to exhaust contact, or chain/belt guard or tire contact).