Specialized S-Works Phenom Carbon Mens Saddle 155mm Width

The S-Works Phenom is a top-of-the-line, lightweight mountain bike saddle that features a FACT carbon fiber shell that's specifically tuned for the stiffness required of racing. And with a rounded, anti-snag tail and the perfect amount of padding, you'll find it be more than ready for all-day rides.

• Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries.
• Super-light, EVA padding for comfort and support on longer rides.
• Low friction panels on the nose and tail improve pedaling efficiency and mobility while moving on and off the saddle.
• FACT carbon fiber shell is flex-tuned for support and ride compliance.
• Ultra-light, strong, and oversized FACT carbon rails.
• Level 2 padding: Medium density foam for bike feel with additional cushioning.
• Size 143mm / Weight 153g
• Size 155mm / Weight 165g

Sizing:

To determine your correct sit bone width at home follow these steps:

1. Items required: Corrugated cardboard, pen, ruler
2. Find a hard, flat seat surface of normal chair height, place corrugated cardboard on it and sit on it firmly with your back upright
3. Stand up and measure the distance between the two sit bone depressions left behind in the cardboard.
4. Add 20mm to find your correct saddle width

Note: Scientists have measured sit bone spacing for large populations. On average, men’s sit bone width ranges between 100mm – 140mm (give or take a few mm to round), and women’s range between 110mm – 150mm.