Aro 5 -It's my favourite helmet (totally not saying this because I'm an Oakley athlete etc) prefer it much more than the aro 3. It's very aero. The only downside is that it gets pretty hot/lack of vents on the back. I had a wasp stuck in my helmet once and couldn't get it out, had to stop to free it. Ended up with a pretty sore head 😂. But I would definitely recommend the Aro 5, I have a few giro synthe and still choose the aro 5 all the time.
Aro 5 -It's my favourite helmet (totally not saying this because I'm an Oakley athlete etc) prefer it much more than the aro 3. It's very aero. The only downside is that it gets pretty hot/lack of vents on the back. I had a wasp stuck in my helmet once and couldn't get it out, had to stop to free it. Ended up with a pretty sore head 😂. But I would definitely recommend the Aro 5, I have a few giro synthe and still choose the aro 5 all the time.