Fox Suspension SLS Coil Spring
Top Pick
Fox Suspension

Fox Suspension SLS Coil Spring

4.6

Best lightweight upgrade for performance oriented mountain bikers.

Upgrade your rear suspension with a lighter, more efficient coil that rivals titanium performance. This proprietary steel alloy design reduces weight and increases longevity, offering a premium feel without the premium price tag.

$144.00

Out of stock

Who it's for

  • Performance-focused riders seeking titanium-like weight at a lower price point
  • Downhill enthusiasts who prioritize consistent traction and small-bump sensitivity
  • Aggressive mountain bikers wanting a durable, low-maintenance suspension component

Who should skip it

  • Riders who frequently change gear weight or terrain types
  • Weight-conscious cross-country racers looking for the lightest possible build
  • Casual cyclists who prefer simple, plug-and-play equipment setups

Performance breakdown

Weight Efficiency

Sheds significant grams, rivaling titanium performance at a fraction of the cost.

Excellent

Structural Integrity

Proprietary alloy and stress-relief processes ensure long-term durability under heavy loads.

Excellent

Ride Responsiveness

Delivers a lively, active feel that tracks terrain with impressive precision.

Excellent

Cross-Brand Compatibility

Seamlessly integrates with most major coil shock manufacturers on the market.

Excellent

Installation Ease

Standard sizing makes swapping out your current spring a straightforward task.

Excellent

Surface Durability

Specialized coating resists wear and maintains finish through harsh trail conditions.

Excellent

Key Specs

Material

Fox Proprietary Super Light Steel

Inner Diameter

35mm

Color

Black

Stroke

2.9 inches

Spring Rate

475lbs

Compatibility

Fox, Marzocchi, DVO, MRP, X-Fusion coil shocks

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Fox Suspension SLS Coil Spring

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