Specialized
Specialized S-Works Phenom Saddle Carbon Rails – 143 / 155 mm
Specialized S-Works Phenom Saddle Carbon Rails – 143 / 155 mm
Condition
New, very good or good: how we grade each part
- New Never used or fitted.
- Very good This item Already used, looks close to new. Works perfectly.
- Good Used, may show purely cosmetic marks. Works perfectly.
- New Unavailable
- Good Unavailable
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A question about this product?
The Specialized S-Works Phenom is the S-Works version of the Phenom: FACT carbon shell and oval 7 x 9 mm carbon rails, Body Geometry profile with a central channel and SWAT mounts moulded into the base. This is the classic Phenom, with a cover and EVA foam padding, not the Mirror version with 3D-printed padding.
It is offered in two widths: 143 mm, in very good condition, and 155 mm, new. Specialized designed it for long rides, on the road as well as off-road.
Condition
The 143 mm is in very good condition. The cover shows no snags or visible lifting. The rails carry clamping marks from the saddle cradle, the underside of the shell is dusty and the tip of the nose has slight marks.
The 155 mm is new.
Specifications
| Specification | Detail |
|---|---|
| Width | 143 mm or 155 mm |
| Rails | FACT carbon, oval 7 x 9 mm |
| Shell | FACT carbon |
| Padding | EVA foam, level 2 (medium density) |
| Cover | Synthetic |
| Mounts | SWAT moulded into the base |
Compatibility
- Seatposts with vertical clamping that accept oval 7 x 9 mm rails.
- Not compatible with side-clamping heads designed for round 7 mm rails.
- Specialized SWAT accessories, thanks to the mounts moulded under the shell.
Highlights
- FACT carbon shell and rails.
- Oversized 7 x 9 mm rails.
- Body Geometry central channel, lab-tested to preserve blood flow.
- Level 2 EVA padding, in medium-density foam.
- Two widths: 143 mm and 155 mm.
Frequently asked questions
Which width should I choose?
The 143 mm suits a sit bone width of 80 to 121 mm, the 155 mm a width of 122 to 140 mm.
Will my seatpost take these rails?
Yes, if its cradle clamps oval 7 x 9 mm rails vertically. Side-clamping heads designed for round 7 mm rails are not suitable.
Is this the Phenom Mirror?
No. This is the S-Works Phenom with EVA padding. The Mirror version has 3D-printed padding.
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