I am working to improve my segment times on Strava riding 10km to/from work.
My average speed is 32 kmph, and over short segments (1km) I can set avg speed 44 kmph / max 49.
Over the last year I have invested in a new bike and bike shoes, and now I leave a week's supply of clothes in advance in my work locker so that I can ride without a backpack - all of these improved my strava times.
Now, I am wondering if my "standard" bike helmet is a source of wind resistance that can be improved.
Is there a sort of bike helmet that is more aerodynamic? For example, a tempo helmet, or a helmet that doesn't have the "cooling" holes?
What features and considerations should I look for when buying a helmet, given I am most interested in riding faster.
Cheers Viking Steve.