Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.
Order Confirmation
Once your order is placed we will be in contact with you within 2 hours to confirm your order.
Bike Build
Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.
Delivery
Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.
At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:
Click & Collect: Order online and pick up your item from a nearby store — free and often same-day!
Standard Delivery: Available for most parts and accessories.
Estimated delivery:
Metro: 2–14 business days
Regional & Remote: Up to 21 business days
Express Delivery: Available for most parts and accessories.
Estimated delivery:
Metro: 1–6 business days
Regional & Remote: Up to 21 business days
Boxed Bike Delivery: For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.
Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our
Shipping & Delivery Info page.
The Giro Aerohead MIPS Helmet is a serial winner - it’s sent records tumbling everywhere from the Tour de France through to the Ironman World Championships. Developed in the wind tunnel, the Aerohead’s wind-cheating silhouette Aerohead MIPS Helmet works best when you’re tucked in on your TT bars to streamline airflow around the head. While integrated air channels increase ventilation to keep you cool as the competition heats up!
The Aerohead also offers high-tech safety, so you can put the hammer down confidently. By utilising a polycarbonate shell featuring Giro’s Super Fit Engineering and Roc Loc Air System, you can be assured of a secure, custom fit. While the Aerohead features the world-renowned MIPS liner to reduce and redistribute impact energy away from the skull to keep your brain protected in the event of an accident.
With the Giro Aerohead MIPS Helmet, performance doesn’t come at the cost of safety; push boundaries and break records. Now is your time.
Features
Impact Protection: Integrated MIPS
Eyeshield: Magnetic Vented EyeShield by Zeiss®
Design: TransformAirâ„¢ Technology
Construction: In-Mould Construction
Fit System: Roc Loc® 5 Air with Super Fit Engineering