The Fizik Transiro Aeris LD R1 Adaptive is a long-distance triathlon saddle engineered to deliver superior comfort, support, and stability in aggressive aero positions. Featuring Fizik’s revolutionary 3D-printed Adaptive padding and a wide, pressure-relieving nose, this high-performance saddle is built to meet the demands of serious triathletes tackling extended efforts. With a lightweight carbon-reinforced shell and 7x9mm carbon rails, it offers the speed-focused features needed to chase podiums without compromising comfort.

KEY FEATURES

• 3D-Printed Adaptive Padding: Carbon® Digital Light Synthesis™ technology enables zonal cushioning that reduces peak pressure by up to 60%, improving comfort and support during prolonged aero riding.
• Wider Nose & Deep Central Channel: Designed specifically for long-distance efforts, the wider nose and soft central channel distribute weight evenly while minimizing pressure in forward positions.
• Carbon-Reinforced Shell & Rails: The R1 model pairs a responsive shell with 7x9mm braided carbon rails for optimal power transfer and a lighter build.
• No-Slip Surface: Adaptive padding provides just enough grip to keep you locked in position—reducing micro-movements that waste energy.
• Transition-Ready Rail Loop: Integrated loop at the nose adds strength, prevents asymmetric fatigue, and functions as a racking hook during triathlon transitions.
• Hydration Mount Compatible: Supports the optional Aeris Link for rear bottle cage integration—angled for quick access without obstructing mounts or dismounts.
• Race-Tuned Adjustability: Aerodynamic rail insertion design allows for a wide range of saddle positioning while complying with UCI standards.

SPECIFICATIONS

• LENGTH: 242 mm
• WIDTH: 135 mm
• HEIGHT AT 75MM WIDTH: 51 mm
• LENGTH FROM NOSE TO 75MM WIDTH: 99 mm
• NOSE WIDTH: 55 mm
• WEIGHT: 190 g
• RAILS: 7x9 mm carbon
• AERIS LINK WEIGHT: 14 g
• SERIES: Transiro (Triathlon Series)
• INTENDED USE: Triathlon – Long Distance

A must-have for long-course triathletes seeking top-tier comfort, aerodynamic efficiency, and rock-solid support in the most aggressive positions, the Fizik Transiro Aeris LD R1 Adaptive – 135mm is built to go the distance—fast.