Specialized S-Works Power Mirror Saddle - Black

The S-Works Power Saddle with Mirror technology represents a significant leap forward in saddle de...

Best current price£350.00from Leisure Lakes Bikes

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Leisure Lakes BikesSpecialized SWorks Power Road Saddle With Mirror 143mm Black
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£350.00
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Product Information

Full details

The Specialized S-Works Power Mirror Saddle is designed for performance-focused cyclists seeking advanced comfort through cutting-edge 3D-printing technology. By replacing traditional foam with a complex lattice of 14,000 individual struts, it offers exceptional sit-bone support and pressure relief during long-distance rides; however, its oversized carbon rails require specific seatpost clamp compatibility, which may necessitate an upgrade for some bike configurations.

All features

ColourBlack
Model Part Number27120-8503
BrandSpecialized

Extended Product Information

FAQs

Are the rails compatible with my standard round-rail seatpost?

No. The S-Works Power Mirror uses oversized 7x9mm carbon rails, which require a saddle clamp specifically designed for oval rails.

How do I clean the 3D-printed surface?

Gently wash the saddle with water and mild soap, then air dry. Avoid harsh chemicals or stiff wire brushes.

Can I mount a taillight or bag to the saddle?

Yes, the saddle includes SWAT-compatible mounts designed to integrate with Specialized SWAT storage accessories.

Is the Mirror structure fragile?

The liquid polymer structure is highly durable and designed to retain its shape and properties over thousands of miles, far outlasting traditional foam padding.

Does this saddle work for gravel or mountain biking?

Yes, the comfort and vibration-dampening benefits are highly effective for gravel and road riding, provided your seatpost hardware supports the rail dimensions.

Troubleshooting

Saddle slips or tilts during rides

Verify that your seatpost clamp is compatible with 7x9mm carbon rails and ensure the bolts are torqued to the correct specification.

Debris lodged in the honeycomb lattice

Use a low-pressure stream of water or compressed air to gently dislodge dirt and debris from the internal honeycomb structure.

Rail contact with seatpost clamp is uneven

Check if your seatpost uses a bottom-load clamp rather than a side-load clamp; the latter is often incompatible with 7x9mm ovalized rails.

Pros and Cons

Pros

  • Unmatched pressure distribution via 3D-printed lattice
  • Highly durable liquid polymer construction
  • Extremely lightweight materials (carbon shell and rails)
  • Supports long-ride comfort by eliminating foam compression issues
  • Clean, minimalist aesthetic

Cons

  • Not compatible with side-load seatpost clamps
  • Requires 7x9mm compatible seatpost hardware
  • Premium price point due to advanced manufacturing

Setup, Compatibility & Care

Proper installation is critical for the S-Works Power Mirror saddle due to its specific rail dimensions. You must ensure your seatpost clamp is compatible with 7x9mm oval carbon rails; standard clamps designed for 7mm round metal rails may damage the carbon structure or fail to hold the saddle securely. When mounting, use a torque wrench to tighten the seatpost clamp bolts to the manufacturer's specified limit to avoid crushing the carbon rails. For maintenance, the 3D-printed lattice is surprisingly resilient, but it can trap grit. Clean the saddle using a low-pressure water rinse and mild soap, then allow it to air dry. Avoid using harsh chemical solvents or abrasive brushes that could degrade the polymer struts.

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