3T Ionic 0 Team Seatpost

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3T Ionic 0 Team Seatpost

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Ionic is a new seatpost design featuring the sophisticated and robust, 3T‑exclusive DiffLock seat clamp. Ionic‑0 places the seat clamp assembly 0 mm behind the seatpost's centerline. This gives athletes the option of a more rearward position on today's shorter framesets. The splined alloy DiffLock coupling is a highly-accurate method of setting saddle angle needing only lightweight clamping by side-mounted bolts. It is especially useful for fine adjustment of saddle setback, which can be done without impacting saddle angle. Ionic‑0 Team is fabricated in carbon shaft with a shot-peened, black-anodized finish and the white 3T Pro stripe.


  • Carbon-fiber shaft with alloy head
  • 200 grams in 31.6mm x 280mm
  • Clamp Style: Standard Rails
  • Defined Color: Black, Stealth
  • Diameter: 27.2 mm
  • Length: 350 mm
  • Material: Carbon
  • Max Height: 260 mm
  • Min Height: 165 mm
  • Offset (mm): 0 mm
  • Weight: 205 g

Note: Standard DiffLock seat clamp fits only saddles with 7-mm ∅ round-section rails. Saddles with oval rails require oval-rail clamp caps.

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