The fastest bike helmet on the market is reduced, and not just for Amazon Prime Day
Briefly

The fastest of the lot was the Specialized S-Works Evade 3. It'll save you nearly four full watts at normal riding speeds - 30 km/h - over the slowest helmet on test.
As well as being fast, it's also pretty airy, as outlined in Josh's Specialized Evade III helmet review, where it received a full 5 stars.
Read at cyclingnews.com
[
|
]