Formula

MOD Steel Spring - 550lbs

The Formula MOD Steel Spring - 550lbs brings precision performance and consistent feel to riders who demand the best from their rear suspension. Designed specifically for the Formula MOD rear shock, this ultralight steel coil spring delivers the smooth, responsive support that aggressive trail and enduro riders crave. Whether climbing technical singletrack or charging through rock gardens, it keeps suspension performance predictable and controlled.

Built for durability and tuned for balance, the MOD Steel Spring offers the supple small-bump compliance of a coil system while maintaining impressive weight savings. It’s the ideal upgrade for riders who want the sensitivity and traction of coil suspension without compromise.

• 550lb spring rate offers reliable support for a wide range of riders and terrain
• Ultralight steel construction reduces weight while maintaining strength
• Optimized for use with the Formula MOD rear shock for perfect fit and performance
• Delivers consistent, plush suspension feel for improved traction and control

For riders chasing a smoother, more controlled ride with coil-like sensitivity, the Formula MOD Steel Spring - 550lbs is a simple yet powerful upgrade that transforms every descent.