Description
Upgrade your mountain biking performance with the Fox Steel Rear Shock Spring 450 x 3.0″ – the ideal replacement spring engineered for durability, precision, and superior shock responsiveness. Designed specifically for 3.0″ stroke shocks, this high-quality steel spring ensures a seamless fit and reliable performance on rugged trails and challenging terrains.
Materials & Durability:
Crafted from premium-grade steel, the Fox Steel Rear Shock Spring offers exceptional strength and resilience. The ultra-durable black powder-coat finish not only enhances corrosion resistance but also maintains a sleek, professional appearance ride after ride. Built for relentless mountain biking conditions, this spring withstands extreme forces and repeated impacts.
Performance & Engineering:
Featuring a spring rating of 450 lbs, with a 3.0″ (approximately 76mm) stroke, this spring delivers optimal damping support tailored to aggressive riding styles and large terrain. The precise 36.5mm (1.385″) internal diameter ensures compatibility with a variety of shocks, including Fox, DVO, MRP, and X-Fusion models, offering versatility across many popular suspension systems.
Components & Technology:
This replacement spring incorporates advanced manufacturing standards, guaranteeing uniform coil tension and reliable operation. The marked 450 lbs capacity provides accurate spring rate identification for easy setup and fine-tuning, enabling riders to customize their suspension effectively for better control and comfort.
Style & Use Case:
Designed for serious mountain bikers tackling technical descents, trails, and enduro courses, this steel spring enhances your shock’s performance by providing consistent support and responsive rebound. Its sleek black finish complements any suspension setup, making it a practical upgrade for both race-ready and trail-ready bikes.
Innovative Features:
– Compatible with multiple shock brands with a 35mm internal diameter.
– Sharp, corrosion-resistant powder coating for longevity and aesthetics.
– Easy to install replacement that restores optimal suspension behavior.
Enhance your mountain bike’s suspension system with the Fox Steel Rear Shock Spring 450 x 3.0″, delivering reliable, high-performance support for conquering tough trails with confidence. Whether replacing worn-out springs or customizing your ride, this premium component ensures lasting quality and superior ride quality.
- High-precision steel rear shock spring engineered for optimal performance on 3.0-inch stroke shocks, ensuring enhanced stability and responsiveness during aggressive riding and technical trail rides.
- Constructed from ultra-durable steel with a corrosion-resistant black powder-coat finish, this spring delivers long-lasting durability and maintains a sleek aesthetic for demanding riding conditions.
- Designed with a 36.5mm internal diameter to fit standard 35mm shock eyelets, and compatible with popular brands like DVO, MRP, and X-Fusion, offering versatile replacement options for mountain biking enthusiasts.
- Spring weight of 450 lbs provides excellent support and control for aggressive riders seeking reliable damping performance and improved traction on challenging terrains.
- Ideal for upgrading or replacing your rear shock spring to optimize suspension performance, improve bike handling, and customize your mountain bike setup for trail, enduro, or downhill riding.
| Stroke (ins) | 3.5 |
| I.D. (mm) | 36.5 |
| Material | Steel |
| Spring Weight | 450 |






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