Built exclusively for the latest Giant Propel and Liv EnviLiv aero road bikes, the Contact SL Aero Stem delivers full cable integration and a clean, aerodynamic profile—all in a lightweight alloy build.

• Designed for D-shaped OverDrive Aero steerer tubes

• Lightweight alloy construction for stiffness and control

• Internal cable routing for a clean cockpit and aero gains

• Seamless fit with Contact Aero SLR and SL handlebars

• Stack height: 40mm
  

• Only compatible with MY23 Propel and Liv EnviLiv models

• Weight: 191–254g depending on length

A perfect match for Giant's latest aero framesets, with clean lines and performance-focused design.