Progressive Suspension 412-4276B Heavy Duty Motorcycle Rear Shock Absorber

The Progressive Suspension 412 Series shock delivers exceptional value and performance for motorcycle riders seeking to upgrade their rear suspension. This durable design provides lasting improvement to your motorcycle's suspension performance, making it one of the best-selling aftermarket shocks in the USA.

Key Features:

• Double-wall steel body construction with nitrogen charged, multi-staged velocity sensitive valving for smooth, consistent damping
• Five-position cam style preload adjuster lets you dial in your ride whether you're a light rider or heavy hitter
• Velocity-sensitive valving handles damping duties significantly better than OEM shocks
• Progressive rate spring design for optimal performance across varying loads
• Black anodized finish for durability and style
• Fully assembled and ready to mount

The 412 Series features a simple yet effective design that provides noticeable improvements in ride quality and cornering ability. Heavy Duty applications are recommended for riders 250 lbs or more, or for riders who ride two-up over 50% of the time. Each shock is engineered with precision and tested to meet Progressive Suspension's high-quality standards.