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Description

Long-distance triathlon means hours locked into an aggressive aero position, and the saddle is where that position either works or falls apart. Fizik built the Transiro Aeris Long Distance R1 Adaptive around that exact problem, using 3D-printed Adaptive padding and a wider nose to keep you supported and stable when you are pushing forward on the aerobars for a full Ironman-distance bike leg. If you have been riding a traditional tri saddle and struggling with soft-tissue pressure over long efforts, this is the shape and construction meant to solve it.

The Adaptive padding is what sets this saddle apart from foam-and-cover construction.

It is 3D-printed by Carbon using Digital Light Synthesis, which produces a zonal lattice structure that firms up or softens across different regions of the saddle rather than relying on uniform foam. That lattice lets Fizik build in a channel instead of a traditional cutout, with a soft central functional zone that spreads weight and relieves pressure through the middle of the saddle. The surface also carries a no-slip grip so you stay planted in the position instead of sliding around during hard efforts.... Read More

Features

  • Long-distance triathlon and time-trial saddle
  • 3D-printed Adaptive padding produced by Carbon using Digital Light Synthesis
  • Zonal lattice cushioning with a soft central functional zone
  • Deep central channel in place of a traditional cutout for pressure relief
  • No-slip surface grip to hold position under hard efforts
  • Wider 55mm nose for support in forward aero positions
  • Carbon-reinforced nylon shell (R1)
  • 7x9mm carbon rails
  • UCI-compliant rail insertion with broad fore-aft adjustability
  • Nose rail loop resists asymmetrical fatigue and hooks the bike in transition
  • Accepts optional rear water-bottle cage link (sold separately, adds about 14 grams)
  • Length 242mm, width 135mm, height 51mm at 75mm width
  • 190 grams (135mm)