Fizik | Transiro Aeris SD R3

The Transiro Aeris SD R3 is a short-distance triathlon saddle engineered to provide maximum stability and support in aggressive, forward aerodynamic riding positions. Designed specifically for time trialists and triathletes, it offers a compact profile and supportive platform that enables efficient power delivery while maintaining control during high-intensity efforts.

Key Features

• Short-Distance Triathlon Design
Compact shape optimized for aggressive, forward positions common in triathlon and time trial riding.

• Stable Aerodynamic Platform
Wide, supportive nose helps maintain control and stability while riding on the extensions.

• Carbon-Reinforced Composite Shell
Carbon-reinforced nylon shell delivers a balance of stiffness and controlled flex for efficient power transfer.

• Kium Rails
Lightweight and durable rails provide a strong, corrosion-resistant foundation with a high strength-to-weight ratio.

• Purpose-Built for TT and Triathlon
Designed to support sustained aero positioning during short-distance, high-intensity efforts.

Technical Specifications

• Shell: Carbon-reinforced nylon
• Rails: Kium
• Rail Dimension: 7 × 7 mm
• Width: 135 mm
• Length: 243 mm
• Height at 75 mm: 51 mm
• Length from nose at 75 mm: 115 mm
• Nose Width: 45 mm
• Weight: 199 g

Model Code: 75F4S00A13A25