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Equipment > Components > Aero Bars


This kit from Cervelo provides all the base parts and fitments you require to safely an securely mount aerobar extensions on your Cervelo S5's bike-specific modular bar-stem system from 2019 through the present. It was updated for the HB14 handlebar released with 2023 bikes, but is also compatible with the previous generation (2019-2022) AB08 handlebar. Please note that the extensions themselves are not included, but you can use almost any 22.2mm extensions available: short, flat, J-bend, ski, etc., allowing you maximum flexibility of choice or preferences.

You receive the base mounts, rest plates, arm pads, and all the stainless steel hardware you will need. The plate system allows for various angle set-ups for optimal positioning and comfort. Now you can maximize your S5 aero road bike with a HB14 or AB08 handlebar as a time-trial option, or for shorter triathlons. The system can be removed when not needed.

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  • Cervelo kit to mount 22.2mm outer diameter aero bar extensions on the S5 handlebar design
  • Compatible with S5's HB14 Carbon Aero Road Handlebar, as well as backwards compatible with the previous generation S5's AB08 Handlebar
  • Kit includes base mounts, rest plates, arm pads; all necessary stainless steel hardware
  • Extensions NOT included
  • Color: Black
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