Best road bike helmets 2025: lightweight, aero and all-rounder lids for every rider

We've tested a vast number of the best bike helmets here at Cycling Weekly - and here are our top-rated picks

Cyclist knee out corner hard left, wearing one the best road helmets
The best road bike helmets are not solely focused on safety; they can also significantly enhance performance
(Image credit: Future)

The primary purpose of the best road bike helmets is to protect the head in the event of an accident. To this end, all helmets sold in the UK, USA, and Europe must pass stringent safety tests before they can be sold.

Hannah Bussey

Hannah is Cycling Weekly’s longest-serving tech writer, having started with the magazine back in 2011. She has covered all things technical for both print and digital over multiple seasons representing CW at spring Classics, and Grand Tours and all races in between.

Hannah was a successful road and track racer herself, competing in UCI races all over Europe as well as in China, Pakistan and New Zealand.

For fun, she's ridden LEJOG unaided, a lap of Majorca in a day, won a 24-hour mountain bike race and tackled famous mountain passes in the French Alps, Pyrenees, Dolomites and Himalayas. 

She lives just outside the Peak District National Park near Manchester UK with her partner, daughter and a small but beautifully formed bike collection. 

With contributions from