Description
Upgrade your mountain biking setup with the FOX Steel Rear Shock Coil Spring – the perfect upgrade for enhanced performance and durability. Designed specifically for aggressive trail riding, enduro, and downhill disciplines, this high-quality spring delivers reliable support and precise tuning to match your riding style.
Materials & Construction:
Crafted from durable premium steel, the FOX Steel Rear Shock Spring features a rugged black powder-coat finish that offers exceptional corrosion resistance and long-lasting protection. Its robust construction ensures consistent performance under demanding riding conditions, making it an ideal choice for riders seeking durability and reliability.
Performance & Engineering:
With a spring rate of 500 lbs, this coil spring provides optimal support for riders tackling rough terrains and technical trails. The 3.64″ spring travel (stroke length) delivers smooth, responsive suspension action, absorbing impacts effectively while maintaining rider control. The 8.250″ total spring length (TLG) allows for easy installation and adjustments to achieve the perfect ride feel.
Components & Technology:
Designed with a 35 mm (1.385″) internal diameter, this FOX spring fits most standard shocks and are compatible with DVO, MRP, and X-Fusion shocks, ensuring versatile application across various suspension setups. Marked with clear spring weight and travel specifications, this spring enables quick identification and precise tuning for personalized performance.
Style & Use Case:
Sporting a sleek black finish, the FOX Steel Coil Spring complements any mountain bike aesthetic. Whether you’re racing downhill, tackling rugged trails, or pushing technical limits, this spring enhances your suspension system’s responsiveness, ensuring a smooth ride in challenging environments.
Innovative Features:
– Compatibility with a wide range of shock brands including FOX, DVO, MRP, and X-Fusion
– Heavy-duty black powder-coat for durability and corrosion resistance
– Clear spring markings for easy identification and correct pairing
– Designed for shocks with less travel than the spring’s marked travel to ensure optimal performance
Key Specifications:
– Spring Rate: 500 lbs
– Spring Travel: 3.64 inches
– Total Spring Length: 8.250 inches
– Material: Steel
– Inner Diameter: 35 mm (1.385 inches)
Optimize your suspension setup with the FOX Steel Rear Shock Coil Spring and experience improved ride quality, greater control, and enhanced durability on every trail. Whether upgrading existing shocks or customizing your mountain bike, this spring is engineered to deliver superior performance wherever your ride takes you.
- Premium FOX Steel Rear Shock Coil Spring with a 500 lb. Spring Rate and 3.64″ Travel – designed for optimal performance and durability.
- Constructed from high-quality steel material ensures reliable support and long-lasting performance on demanding trail rides and downhill descents.
- Features a standard 35mm internal diameter compatible with FOX, DVO, MRP, and X-Fusion shocks, providing versatile fitment across multiple suspension systems.
- Engineered with precision markings indicating spring rate and total spring length, enabling easy identification and optimal suspension tuning for enhanced ride control.
- Finished with a durable black powder-coat that resists corrosion and maintains a sleek appearance, making it ideal for aggressive trail riding and versatile mountain biking applications.
| Stroke (ins) | 3.5 |
| Material | Steel |
| I.D. (mm) | 35.200000000000003 |
| Spring Weight | 500 |






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