INSIGHT Aero Extender Post 25.4mm (Black)

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Elevn Aero Seat Post Extender for the Chase Act 1.o, RSP 4.0, RSP 3.0 and Element frames. 


  • Post race cool down or just cruising around
  • Mounting holes for water bottle


  • 25.5mm (Mini, Junior, Expert size frames)
  • 27.2mm (Expert XL and above sized frames)
  • Length: 495mm with an extension of 325mm 



This product was added to our catalog on December 18, 2019