Incorrect or missing product information? Let us know
It's Fast. And it's Cool.
Whether you ride the Adwatt helmet with the eye shield or without, you'll enjoy outstanding levels of aerodynamic efficiency. And not just that, knowing the intensity of riding fast, the HJC team ensured the helmet was going to offer fabulous levels of cooling airflow for such a speed-focused helmet.
In order to balance both smooth airflow and ventilation, the Adwatt benefits from HJC's Ventury Dynamics design. This makes use of pressure difference across the surface of the helmet to actively draw air through the helmet to keep you cool, all without forgoing raw aerodynamic performance. Every time you pull on the Adwatt you're giving yourself an advantage in pursuit of higher speeds and fast times.
Safety at Speed.
While the Adwatt has been developed to be super-fast, you want to have the best level of protection too. Just like their road race helmets the Adwatt features a tough polycarbonate outer bonded to a shock-absorbing EPS foam liner. The polycarbonate outer adds structural integrity and strength while the foam inner provides energy dissipation and protection from the forces of crash impacts. The EPS foam is also reinforced by a skeletal frame integral to the core, increasing overall strength and holding the helmet intact during multiple impacts.
From the speedy whir of tyres on a banked Track to the pursuit of fast times in a road Time Trial, the Adwatt ensures you're not being held back by your headwear.
| S | M | L | ||
|---|---|---|---|---|
| Head Circumference | cm | 51 - 56cm | 55 - 59cm | 58 - 63cm |
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
