Öhlins HD 513 STX Performance Monotube Shock with Hydraulic Preload Adjuster

Upgrade your motorcycle’s suspension performance with the Öhlins HD 513 STX Performance Shock. Designed with Öhlins’ proven single-tube monotube architecture and an internal reservoir, this high-performance shock provides consistent damping control, improved ride comfort, and confident handling across a wide range of riding conditions. The high-pressure nitrogen gas charge helps maintain stable performance during extended use, while the 46 mm piston delivers responsive suspension action and precise control.
The HD 513 features adjustable rebound damping, allowing riders to fine-tune suspension response for different road conditions, loads, and riding preferences. A hose-mounted hydraulic preload adjuster makes it easier to compensate for passenger or luggage weight without requiring extensive disassembly. Multiple spring rates are available to accommodate a broad range of riders, helping provide balanced support and comfortable, predictable handling.
Built for long-term performance, the Öhlins HD 513 uses hard-anodized, precision CNC-machined components for durability and dimensional stability. Its low-friction shaft and sealhead design promote smooth suspension movement and reduced operating resistance. The shock is also fully serviceable and repairable, making it a practical choice for riders who want premium suspension performance with long-term maintenance support. The 12.5-inch STX Performance configuration is engineered for riders seeking a refined combination of comfort, rideability, adjustability, and control.

Features:

• Single-tube monotube design with internal reservoir for consistent damping performance

• High-pressure nitrogen gas charge helps maintain reliable suspension control

• 46 mm piston supports responsive damping and precise handling

• Adjustable rebound damping for suspension tuning

• Hose-mounted hydraulic preload adjuster for convenient load compensation

• Multiple spring rates available to suit a wide range of riders

• Hard-anodized precision CNC-machined components for durability

• Low-friction shaft and sealhead design for smooth operation

• Fully serviceable and repairable construction

• Öhlins HD 513 STX Performance shock in a 12.5-inch configuration