Sorry, this product is no longer available!
POC Octal Aero Raceday Road Bike Helmet is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
POC Octal Aero Raceday Road Bike Helmet
POC Octal Aero Raceday Road Bike HelmetPOC Octal Aero Raceday Road Bike HelmetPOC Octal Aero Raceday Road Bike Helmet

This item was discontinued 29th August 2016.

If you require help finding an alternative to this product please contact customer services.

Code: PO-644-AR


Octal Aero is based on the award winning and lightweight Octal helmet. It has the same safety, ventilation and comfort but is complemented by an external micro-shell, which has been developed for use in events where low drag is crucial.

The Octal helmet provides more coverage and additional protection for the temples and back of the head and the EPS liner is strategically thicker in the most exposed areas.

The unique and fully wrapped unibody PC shell construction functions as a monocoque and enhances the safety properties and construction integrity of the helmet while maintaining a low weight.

The lightweight size adjustment system ensures a comfortable and secure fit while the Coolbest padding helps reduce the temperature at the interface between the helmet and head.



  • External micro-shell for aerodynamic performance.
  • High performance EPS liner, optimised in density.
  • Fully wrapped unibody PC shell construction.
  • Size adjustment system.
  • Straps moulded into liner.
  • Temperature regulating Coolbest padding.
  • Small: 50-56cm / 210g
  • Medium: 54-60cm / 215g
  • Large: 56-62cm / 225g
  • Certification: EN1078

These Helmets are certified with a European CE EN1078 standard. This is a European standard and although the helmet is perfectly safe to use, specific countries may have their own certification which is legally required if you intend to wear the helmet recreationally or in a competitive racing environment. If you are unsure, please check your specific country requirements and check with the manufacturer to see if the helmet has received any additional certification.

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