Fizik Transiro Aeris SD R1 Adaptive Saddle – 135mm

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 stabilityso 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 comforteven 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 7×9 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 placementcrucial 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: 7×9 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.