Progressive Suspension 412 Series Cruiser Shocks

Upgrade your cruiser or touring bike's suspension with the Progressive Suspension 412 Series shocks. These shocks offer a blend of classic styling and modern technology, delivering improved ride quality and handling. The 412 Series shocks are designed for riders who demand both performance and value.

Description

The Progressive Suspension 412 Series cruiser shocks feature nitrogen-charged dampers and multi-stage, velocity-sensitive valving, ensuring automatic adjustments to varying riding conditions. The progressively wound steel spring offers superior ride and handling compared to standard springs. A five-position, cam-style preload adjuster allows you to fine-tune the ride to your specific needs and load. Finished with chrome springs and covers, these shocks not only perform well but also look great on any cruiser or touring motorcycle. These shocks are specifically engineered for cruiser and touring bikes, providing enhanced stability and comfort for long rides. The heavy-duty (HD) applications are recommended for bikes operated at or near maximum load rating over 50% of the time.

Features & highlights

• Nitrogen-charged shocks automatically adjust to riding conditions.
• Progressively wound steel spring enhances ride and handling.
• Five-position cam-style preload adjuster for personalized tuning.
• Designed specifically for cruiser and touring motorcycles.
• Complete shock assemblies include chrome springs and covers for a stylish look.
• Heavy Duty options available for demanding applications.
• Made in the USA.

Technical specifications

• Brand: Progressive Suspension
• Product Name: Shock Absorber
• Vendor Part Number: 412-4213C
• Type: Coilover Monotube
• Mounting Position: Rear
• Units: Pair
• Color/Finish: Black, Chrome
• Material: Steel
• Damping Method: Gas Charged
• Adjustment Style: Automatic
• Spring Type: Single Progressive Rate
• Extended Length: 330.00 mm (13.00")
• Progressive Spring Rate: 2.15 kg/mm - 3.00 kg/mm (120 lb/in - 170 lb/in)
• Reservoir Location: Internal
• Duty: Heavy Duty, Standard

Important to know

Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact, as well as chain/belt guard or tire contact.