Specialized Sitero Saddle Black 155mm Triathlon TT SWAT Compatible

Developed with input from Retül fit specialists, doctors, and engineers, the Specialized Sitero Saddle is purpose-built for riders spending long hours in aggressive triathlon and time trial positions. Its progressive shape and wide pressure-relief channel are designed to support stable pelvic positioning while reducing discomfort in the aero tuck.

With Level 2 padding, a supportive 4-way stretch cover, and durable hollow chromoly rails, the Sitero delivers the comfort and stability needed for long-distance performance riding. Integrated SWAT™ mounts also allow for clean aerodynamic storage of ride essentials.

Key Features

• Designed specifically for aerodynamic triathlon and TT riding positions

• Wide channel and progressive shape for improved support and comfort

• Level 2 padding for balanced cushioning and road feel

• 4-way stretch cover improves pelvic comfort in aero position

• Lightweight PU padding for long-distance support

• Durable hollow chromoly rails

• SWAT™-compatible mounts for integrated storage

Specifications

• Brand: Specialized

• Model: Sitero

• Size: 155mm

• Color: Black

• Padding Level: Level 2 (medium density)

• Rail Material: Hollow Chromoly (Cr-Mo)

• SWAT Compatible: Yes

• Weight: 245g

Compatibility

• Ideal for triathlon and time trial bikes

• Compatible with standard seatpost saddle clamps

• SWAT™ mounts support compatible Specialized storage accessories

In the Box

• Specialized Sitero Saddle – Black – 155mm

Why It Matters

Triathlon and time trial positions place unique pressure on the pelvis and soft tissue. The Sitero is engineered to relieve pressure while keeping you stable and supported in the aero tuck, making it a strong choice for riders who prioritize comfort without sacrificing performance.