Aero stem spacers for model year 2023 and onward Propel Advanced and Advanced SL frames. Features Compatible with model year 2023 and onward Propel frames Not compatible with pre-model year 2023 Propel frames
Giant Overdrive Aero Headset Expander Plug For Propel
Giant Overdrive Aero Spacers For Propel 10/5/2.5mm
Giant Overdrive Aero Headset For Propel
Giant Contact Sl Aero Stem 100mm - Black
Giant Contact Sl Aero Stem 120mm - Black
Giant Contact Slr Carbon Aero Stem 110mm - Black
