Which saddle width do I need?

Specialized sizes saddles by your sit-bone width. Measure it at a Specialized dealer, or at home: sit on a piece of cardboard on a chair with your knees at 90°, mark the centre of each sit-bone impression and measure between the dots. Then use Specialized’s own mapping in the size guide on this page: up to 100 mm → 130 mm saddle, 101–120 → 143, 121–140 → 155, 141–160 → 168, 161–176 → 180, 177–195 → 200. If your width isn’t made in that model, Specialized’s size tool picks the nearest one available.

Mirror, MIMIC or foam: what’s the difference?

Mirror is Specialized’s 3D-printed padding, a honeycomb lattice printed from liquid polymer whose density is tuned zone by zone for sit-bone support; Specialized claims clear pressure reductions over foam (for example up to 26% on the Romin EVO). MIMIC is a multilayer soft-tissue technology that Specialized developed for women, to maintain equilibrium and reduce swelling in soft tissue. Foam saddles use Specialized’s padding levels, from Level 1 (lightest, most direct) to Level 5 (softest, for casual riding).

Power, Power EVO, Romin EVO or Phenom: which shape?

Power is Specialized’s short-nose saddle with a wide, long channel, made for aggressive positions; the Power EVO evolves it for riders who move fore and aft, with a 1 cm wider nose, an invisible cutout and longer rails. Romin EVO is a traditional long, curved saddle for low, aero race positions that still lets you slide back and forth. Phenom is long (27 cm on the Mirror versions) and flat, popular in MTB, gravel and road. Bridge is broad and flat, for on- and off-road control.

SPECIALIZED Phenom Comp Mimic Saddle

Q: What does Body Geometry mean on a Specialized saddle?

It is Specialized’s ergonomic design method since 1997: saddles are developed with pressure mapping, anatomical measurement and testing with pro and everyday riders, and Specialized says its patented Body Geometry designs are lab-tested to ensure blood flow to sensitive arteries. These are Specialized’s claims; saddle comfort is personal, so the right width and shape for your position matter most.

Black

€109,00

~~€109,00~~ €109,00

Tax Included
EU Destination Selected (Spain)

+3 units in stock

The essentials

Best for

MTB
Gravel
Long rides

SPECIALIZED Phenom Comp Mimic Saddle - Black

Technologies

Specifications

Shape	Phenom · long, flat
Padding	MIMIC
Rails	Hollow Cr-Mo
Weight 143 mm (claimed)	245 g
Weight 155 mm (claimed)	254 g
Weight 168 mm (claimed)	261 g
Widths	143 / 155 / 168 mm
Use	MTB and all-round

Phenom · long, flat

The Phenom shape: long and flat (27 cm on the Mirror versions), with a rounded, anti-snag tail; Specialized says it is the choice of racers from road classics to downhill world championships.

MIMIC

MIMIC is Specialized’s patented soft-tissue technology, developed to solve the problems women have long had with saddles: multilayered materials that maintain equilibrium and minimise swelling in soft tissue, so the saddle adapts to your body.

Body Geometry

Specialized’s ergonomic design method since 1997: every saddle starts with pressure mapping, anatomical measurement and testing with riders, and Specialized says its patented Body Geometry designs are lab-tested to ensure blood flow to sensitive arteries.

SPECIALIZED Phenom Comp Mimic Saddle - Black

Compare with

	SPECIALIZED Phenom Comp Mimic Saddle - BlackThe long-nosed, flat Phenom Comp with MIMIC, Specialized’s soft-tissue technology developed for women: multilayered materials that maintain equilibrium and reduce swelling, with Level 2 padding and hollow Cr-Mo rails, 245 g in 143 mm.	SPECIALIZED Phenom Comp Saddle - Black Choose it for the Phenom shape for long MTB days, with Adaptive Edge.	SPECIALIZED Bridge Comp Mimic Saddle - Black Choose it for a broad, flat saddle with MIMIC and softer padding, on and off road.
Regular price	€109,00	€99,00	€109,00
Safety rating	—	—	—
Shape	Phenom · long, flat	Phenom · long, flat	Bridge · broad, flat
Padding	MIMIC	Level 2 padding	MIMIC
Rails	Hollow Cr-Mo	Hollow Cr-Mo	Hollow Cr-Mo
Weight 143 mm (claimed)	245 g	254 g	319 g
Weight 155 mm (claimed)	254 g	260 g	324 g
Weight 168 mm (claimed)	261 g	—	328 g
Widths	143 / 155 / 168 mm	143 / 155 mm	143 / 155 / 168 mm
Use	MTB and all-round	MTB	On- and off-road
Shell	—	Carbon-reinforced, Adaptive Edge	Carbon-reinforced

SPECIALIZED Phenom Comp Mimic Saddle - Black

Size guide

Sit-bone width (mm)	Sit-bone width (in)	Saddle width (mm)	Saddle width (in)
up to 100	up to 3.94	130	5.12
101–120	3.98–4.72	143	5.63
121–140	4.76–5.51	155	6.1
141–160	5.55–6.3	168	6.61
161–176	6.34–6.93	180	7.09
177–195	6.97–7.68	200	7.87
196 and up	7.72 and up	225	8.86

Specialized: sit on a piece of cardboard on a chair with your knees at 90° (raise your feet if needed), stand up, mark the centre of each sit-bone impression and measure between the two dots. If a width isn’t made in a given model, Specialized’s size tool picks the nearest width that model comes in. A Specialized dealer can also measure your sit bones.

How to measure

Chest: around the fullest part, under the arms. Waist: around your natural waistline. Hips: around the fullest part. Keep the tape snug but not tight.

SizeSelect your size 143mm 155mm 168mm

Description

The long-nosed, flat Phenom Comp with MIMIC, Specialized’s soft-tissue technology developed for women: multilayered materials that maintain equilibrium and reduce swelling, with Level 2 padding and hollow Cr-Mo rails, 245 g in 143 mm. For a broader, more upright shape, the Bridge Comp with MIMIC.