| California Suspension Works: Servicing and customized suspension setup including aftermarket shocks, and forks for road and dirt bikes. |
| Cda Bitubo: Makers of racing forks and shock absorbers. Features news, company profile, contact details, and product descriptions. |
| Frame Straightening: Frames, swing arms, wheels, and forks all straightened by a company based in Sacramento, California. |
| Hagon Products: Motorcycle shock absorber manufacturers and wheel building specialists. Features product description, news, links to related sites, and contact information. Located in Essex, UK. |
| Hyperpro: Manufacturer of racing spring technology and custom bikes. Provides race report, news, product descriptions, testimonials, and company profile. |
| HyperPro USA: Distributer of active steering dampers, performance shocks and rising rate springs. Features sales and product information. |
| Imca: Hydraulic, mechanical and hydro-pneumatic shock absorbers for mopeds, motorcycles, scooters, and mountain bikes. (English/Italian) |
| Jeri's Springer Front End: Custom springer front-ends for Harley Davidson, trikes, and other motorcycles. |
| Moto-Joe: Multi-line of motorcycle shocks and suspension components. |
| Paioli Meccanica: Manufacturer of motorcycle forks and front suspension. |
| Penske Motorcycle Shocks: Shocks are available for many popular applications. |
| Progressive Suspension: Motorcycle suspension products, fork springs, shocks. |
| Race Tech Inc.: High performance motorcycle suspension kits and components for dirt, street and road race applications. |
| Race-Tech Suspension: Manufactures and services high performance motorcycle suspension kits and components for dirt, street and road race applications. |
| Storz Performance: High performance motorcycle front forks. |
| Wim Kroon Import: Manufacturer and distributor of Öhlins forks, shocks and dampers. Provides article related to suspension set ups, information on products, and contact details. |
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