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Giro Aerohead MIPS II Road Cycling Helmet – The Ultimate Aerodynamic Time Trial Helmet
Giro Aerohead MIPS II Road Cycling Helmet – The Ultimate Aerodynamic Time Trial Helmet
Giro

Giro Aerohead MIPS II Tri/TT Cycling Helmet - Matte White

£499.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Giro Aerohead MIPS II Tri/TT Cycling Helmet - Matte White

Season:SP25

Brand:Giro

Code:34661-067

Aero is key for speed and to give you the advantage when you're taking the lead on your favourite Time Trials. The Giro Aerohead II MIPS® is the most aerodynamic time trial helmet ever created by Giro, engineered for peak performance with CFD (Computational Fluid Dynamics) and VR (Virtual Reality) technology. Designed in collaboration with Team Visma and tested in the wind tunnel alongside two-time Tour de France winner Jonas Vingegaard, this helmet is built to make the fastest riders even faster.

Cutting-Edge Aerodynamics & MIPS® Protection

MIPS® Air Node Technology: A lightweight, ventilated solution for rotational energy management, offering superior protection while meeting and exceeding CE and CPSC safety standards.

Advanced Shell Design: A two-piece shell featuring a tough outer hard shell fused with a polycarbonate lower shell for enhanced durability without extra weight.

Optimised Fit & Comfort: The Roc Loc® 5 Air Fit System enables precise adjustments for a secure, custom fit while improving airflow and stability.

Unmatched Visibility & Cooling Efficiency

Zeiss® Optics Magnetic Eye Shield: Comes with two shields (Clear and Vivid® Smoke) for superior clarity and visibility, positioned away from the rider’s face to enhance airflow over the brow.

Wind Tunnel™ Ventilation System: A proprietary design that combines active vents and exhaust channels to maximise airflow, keeping you cool during high-intensity rides.

IONIC+® Anti-Odor Technology: Infused with pure silver to provide permanent, natural odour protection, ensuring your helmet stays fresh ride after ride.

Super Fit™ Sizing for a Perfect Fit

With over 25 years of expertise, Giro’s Super Fit™ sizing system ensures a secure, comfortable fit across four adult sizes, designed to feel custom-made for every rider.

  • Fastest time trial helmet ever from Giro
  • Wind tunnel tested with elite pro cyclists
  • Superior MIPS® protection for enhanced safety
  • Premium Zeiss® optics for clear vision and airflow
  • Cutting-edge ventilation to keep you cool and comfortable

Dominate your next race with the Giro Aerohead II MIPS® – engineered for speed, designed for champions.

Sizing Information

These size charts and conversions are meant to serve as a guide. Giro recommend you try-on before riding to ensure full comfort and performance.

Bike Helmet Size Guide

How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

For helmets equipped with MIPS technology, please review the following warning: SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Adult SizeCircumference
S52 - 55.5cm
M55.5 - 59cm
L59 - 62.5cm
XL62.5 - 65cm
Professional Opinion
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