Specialized Venge ViAS Aero Seatpost Wedge Assembly OEM Replacement

Specialized Aero Seatpost Wedge Assembly – Venge ViAS (2016–2018)

This Specialized factory replacement internal seatpost wedge assembly is designed specifically for Venge ViAS aero frames. Manufactured to OEM specifications, it securely clamps the proprietary Venge ViAS aero seatpost and restores proper fit, holding power, and rider safety.

Ideal for replacement during routine service, resolving seatpost slip, or refreshing worn hardware, this wedge assembly ensures factory-level clamping force while preserving the clean aerodynamic design of the Venge ViAS platform.

Features & Specifications

• Application: Internal wedge for Specialized Venge ViAS aero seatpost

• Bolt Material: Steel

• Maximum Torque: 55 in-lbf (6.2 Nm)

• Design: Internal wedge-style clamp for integrated aero frames

• OEM Fit: Direct factory replacement

Features

• Genuine Specialized factory replacement

• Designed for Venge ViAS proprietary aero seatposts

• Restores secure seatpost retention and correct alignment

• Maintains original aerodynamic integration

• Ideal for service, rebuilds, or replacement of worn hardware

• OEM materials and tolerances for long-term reliability

OEM Compatibility 2018

• Venge Pro Disc

• Venge Expert Ultegra

• Venge Expert Disc

• S-Works Venge ViAS Frameset – Sagan Superstar

• S-Works Venge ViAS Frameset

• S-Works Venge ViAS Disc eTap

• S-Works Venge ViAS Disc Di2

• S-Works Venge Dura-Ace Di2

2017

• Venge ViAS Pro Disc UDi2

• Venge ViAS Expert Disc Ultegra

• Venge Expert Ultegra

• S-Works Venge ViAS Disc Di2

• S-Works Venge ViAS Disc eTap

• S-Works Venge ViAS Disc Frameset

• S-Works Venge ViAS Disc – Sagan Edition Frameset

• S-Works Venge Dura-Ace Di2

2016

• Venge Pro ViAS

• Venge Pro ViAS Warranty Replacement Frame

• S-Works Venge ViAS Module

• S-Works Venge ViAS Di2

• S-Works Venge ViAS Warranty Replacement Frame

Compatibility Notes

• Designed only for Specialized Venge ViAS frames

• Not compatible with standard Venge or non-ViAS models

• Always torque to Specialized factory specifications

• Seatpost not included