Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance

Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance Fizik

Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance

Fizik Transiro Aeris R3 Adaptive Saddle - Long Distance

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Why Choose the Aeris R3 Long Distance for Ironman Triathlon?

The Fizik Transiro Aeris R3 Adaptive Long Distance is a purpose-built triathlon saddle for athletes who spend hours in the aero position during long-course racing. Engineered with a wider nose than the short-distance version, the Aeris LD provides greater support and stability when riding in forward, aerodynamic positions over the extended efforts demanded by Ironman and 70.3 events. Adaptive 3D-printed padding delivers engineered zonal cushioning that reduces pressure and hot spots without adding unnecessary bulk.

The geometry of this saddle supports the pubic ramus and soft tissue in the sustained forward tuck required by triathlon bike geometry, allowing athletes to arrive at the run leg with less pelvic fatigue. Kium hollow rails strike the right balance of weight and compliance for a high-performance build without carbon rail pricing. The Aeris R3 LD Adaptive is the choice for long-course triathletes who want advanced saddle technology matched to the specific demands of their discipline.

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$289.99
$289.99
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Specifications

  • Discipline: Long-distance triathlon/time trial
  • Rails: Kium hollow
  • Padding: Adaptive 3D-printed
  • Shell: Carbon-reinforced nylon
  • Nose: Wider (long-distance specific)
  • Saddle Type: Triathlon/time trial

FAQ

What makes the long-distance Aeris R3 different from the short-distance version?

The long-distance version features a wider nose for greater support during prolonged forward riding, while the short-distance version has a narrower nose optimized for sprint and Olympic-distance aero positions.

Is the Fizik Transiro Aeris R3 LD suitable for Ironman racing?

Yes. The wider nose and Adaptive 3D-printed padding are specifically engineered for the sustained aero positions required by Ironman and 70.3 racing, reducing pelvic fatigue over a long bike leg.

What are Kium hollow rails and why do they matter for triathlon?

Kium is Fizik's proprietary alloy rail material. Hollow Kium rails reduce weight compared to solid alloy while maintaining strength, making them well-suited for performance triathlon builds.

Best For

Long-course triathletes competing in Ironman or 70.3 events who need a purpose-built aero saddle with a wider nose, Adaptive padding, and geometry optimized for hours in the forward position.

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