Motorcycle Suspension

Technical Information

Shock Dyno Testing

Our SPA Shock Dynamometer keeps us a lap ahead of our competition!

Lists, Charts, and Instructions

• Fork Spring Installation Instructions
• Fork Service Checklist
• Shock Service Checklist
• Fork Spring Rate Selection Chart
• AK-20 Installation Instructions
• GL1800 Shock Spring Installation
• GL1800 AK-20 Installation
• GL1800 "Fork Spring Only" Installation

Feature Articles

Max McAllister is a noted columnist and "Contributing Writer" for Roadracing World and Motorcycle Technology.