Dimension 143

Dimension 143 is a lightweight, high-performance, and innovative product in terms of size, design, and ergonomic shape—suitable for all disciplines and perfect for both men and women. The Dimension 143 saddle was tested and developed in collaboration with the world’s top professional teams to create a saddle suitable for all cyclists.

Anatomical Shape

The V-shape of the Dimension 143 ensures a more precise position on the saddle surface. The advanced anatomical center makes it easier for the rider to sit further forward on the saddle. A wider seating area (143 mm) allows for better bodyweight distribution. The flat anatomical shape of this saddle supports a more aggressive and aerodynamic riding position, making it ideal for cyclists with excellent pelvic flexibility.

Technologies

Dimension 143 features a nose that is 35 mm shorter than the previous model. The open PAS (Perineal Area System) channel in the center of the saddle is designed to eliminate pressure peaks and numbness.  The combination of a short nose and the PAS system ensures optimal blood flow and pressure relief, providing comfort even in aerodynamic positions or during intense efforts.

Base and Rails

The Nack rail (Nano Carbon Fiber) is composed of carbon fiber, Kevlar, and aluminum filaments, ideal for cyclists seeking maximum stiffness and lightness. The Tirox rail, made of light alloy steel, offers excellent vibration absorption. The T4.0 rail, made of special chromoly steel, provides maximum mechanical strength.

The base is made of long-fiber carbon in the Nack rail version, injected carbon fiber for the Tirox versions, offering the best balance of lightness, stiffness, and comfort. The reinforced nylon base, which leans more towards comfort, is featured in the T4.0 rail version.

Technical Specifications

• Size: 245 x 143 mm
• Weight with Nack rail: 158 g
• Weight with Tirox rail: 205 g
• Weight with T4.0 rail: 226 g
• V-shape and flat profile
• PAS channel to eliminate pressure peaks
• Base in Carbon fiber or Reinforced Nylon
• Rails available in Nack (carbon/Kevlar/aluminum), Tirox, or T4.0 (chromoly steel)