Upgrade your mountain bike's suspension with the FOX Steel Rear Shock Coil Spring - 650 lb. x 3.19" Spring Travel, designed for optimal performance, durability, and reliable shock absorption. Crafted from steel, this coil spring is engineered to deliver consistent support and enhanced control on various terrains. Materials & Construction: Made from durable high-grade steel, the FOX Coil Spring features a rugged black powder-coat finish that provides superior corrosion resistance and a sleek, low-maintenance look. Its robust construction ensures long-lasting performance, even under demanding riding conditions. Performance & Engineering: Engineered specifically for mountain biking enthusiasts, this coil spring offers a spring rate of 650 lbs and a total spring length of 6.815 inches, compatible with shocks featuring a 35 mm/1.385" internal diameter. It is designed to fit shocks with a travel of less than 3.19 inches, providing precise support and improved shock responsiveness for aggressive trail riding, downhill, and enduro applications. Components & Technology: The spring markings clearly indicate the spring rate (650 lbs/in) and travel specifications, enabling quick identification and easy setup. Compatibility extends beyond FOX brand, fitting select DVO, MRP, and X-Fusion shocks with similar internal diameters, making this spring a versatile upgrade or replacement component within your suspension system. Style & Use Case: With a sleek black finish, this coil spring seamlessly integrates with your bike's aesthetic while optimizing suspension performance. Ideal for riders seeking consistent support, increased stability, and enhanced shock performance on technical descents, jumps, and challenging trail conditions. Innovative & Differentiating Features: - Universal Fit: Designed to fit FOX, DVO, MRP, and X-Fusion shocks with 35 mm internal diameters. - Enhanced Durability: Ultra-durable black powder-coat finish resists corrosion and scratches. -