Engineered for peak aerodynamic performance, the Fizik Transiro Aeris SD R1 Adaptive is a short-distance triathlon and time trial saddle that blends cutting-edge Adaptive 3D-printed padding with a lightweight carbon-railed platform. Built to maximize power output in aggressive forward positions, this saddle delivers race-day comfort, superior pressure relief, and no-slip stability—so you can stay fast, focused, and efficient.

KEY FEATURES

• 3D-Printed Adaptive Padding: Crafted using Carbon® Digital Light Synthesis™ technology, the zonal cushioning reduces peak pressure by 60% for long-lasting comfort—even in the most extreme aero positions.
• Distance-Specific Short Nose Design: Tailored for sprint and Olympic-distance triathlons and TTs, with a properly dimensioned nose and supportive surface that stabilizes you in aero.
• Carbon-Reinforced Shell & Rails: The carbon-reinforced nylon shell combined with 7x9 mm braided carbon rails offers stiffness, responsiveness, and significant weight savings.
• Integrated No-Slip Grip: Prevents unwanted movement when riding in aggressive positions, keeping you stable and efficient on the extensions.
• Hydration Mount Compatible: Features an optional Aeris Link bottle cage attachment system, angled for easy access while complying with UCI regulations.
• Wide Adjustability: Unique rail insertion allows for a broad range of fore-aft saddle placement—crucial for dialing in a true TT fit.

SPECIFICATIONS

• LENGTH: 243 mm
• WIDTH: 135 mm
• HEIGHT AT 75MM WIDTH: 50 mm
• LENGTH FROM NOSE TO 75MM WIDTH: 115 mm
• NOSE WIDTH: 45 mm
• WEIGHT: 159 g (Saddle only)
• RAIL: 7x9 mm carbon
• AERIS LINK WEIGHT: 14 g (optional accessory)
• USE: Triathlon / Time Trial
• SERIES: Transiro (Fizik Triathlon Series)

A must-have for time trialists and triathletes who demand maximum support, power delivery, and aerodynamic performance, the Fizik Transiro Aeris SD R1 Adaptive – 135mm brings together the future of saddle tech with the fit and function elite racers rely on.