Customer Reviews

Giro Ionos Road Bike Helmet

5 star:		(20)
4 star:		(6)
3 star:		(1)
2 star:		(1)
1 star:		(1)

 

 

This is an excellent helmet and it works too. I gave it a crash test last month when I was hit by a car (I was doing 25 mph) and hit my head hard on the asphalt. The helmet didn't break or crack and I didn't suffer any type of head injuries. I was so impressed, I replaced it with the same model. The fit is great and I wore it on a 200 mile one day ride without any discomfort. It isn't a cheap helmet, but what kind of price do you put on your life?

The Garmin color isn't bad either.

I purchased this helmet for summer road cycling. My mountain bike helmet just did not provide sufficient ventilation (or comfort). I read numerous reviews on cycling helmets and decided to purchase this one. I was very surprised at how comfortable this helmet is. I place the helmet on my head with the adjustment strap (two sliding tabs on either side along the back) fully open and then adjust the tension to provide a comfortable fit. This helmet covers more of the sides of your head and reduces the "mushroom head" appearance. The ear/chin adjustment straps are easy to manipulate and are of quality material. The interior pads, which attach to multiple areas of the helmet with Velcro, are more comfortable and of superior quality (stitched padding strips) than other helmets I have used. The kit contains a full replacement set of pads as do most others. The ventilation is superb- far exceeding my already high expectations. I did not find the increased ventilation bothersome in any way as several other reviewers have observed (even at 35 mph). I have very short hair and have found that a absorbent skull cap (Under Armour Mesh Skull Cap) worn under the helmet is VERY effective in controlling sweat (no fogged sun glasses for 2+ hour rides). The only minor issue I have come across is that the highly aerodynamic design results in surfaces which make attaching a rear view mirror marginally more difficult. My local bike shop (Wamsley's Cycles, Morgantown WV) was able to find a mirror that could be securely attached to the helmet after some flexing of the base plate. The helmet is expensive ($160 USD via Amazon back in July) but I feel it is worth the expense- this thing is extremely comfortable, high quality build and will last as long as I am accident free...

Update (8-21-10): Fell while road riding and hit my head onto the road at about 18 mph. Helmet absorbed the entire impact and has impact damage. This possibly saved my life today. Will be purchasing a replacement unit.

quality helmet, snug fit, tighter then usal giro helmets, so when sizing you may need a larger size than normal

I crashed a couple of weeks ago and hit the asphalt head on. The Giro helmet did crack on four points but indeed saved my life. I was taken to a hospital. I was doing some 25-30 M/H on a steep downhill that ended on a sharp right turn. The road was wet but there was also some oil or diesel that made me slip and thus crash on my right side and rebound 180° to the left. Conclusion: my Giro helmet is the most important item in my gear. I will buy exactly the same one.

I never wore a helmet before. I thought they would be to confining. Not this helmet. It's so light you don't even know it's there. The vents are aligned perfectly. I actually think wearing it makes it cooler then not wearing one.
I highly recommend it.

I agree with the others after today! Crashed at 25+mph today and my Giro cracked in 2 places but protected me beyond expectations. I am buying another one today and am so impressed that they have a customer for life...Thanks Giro!

I'll start this off by saying that this is a pricey helmet. If you shop around, you can pick it up though for around $150. I got into road cycling after mountain biking for a few months, and found that my mountain bike helmet just didn't cut it in terms of airflow. Mountain biking generally has a lot more shade, and you aren't traveling at nearly the same speeds as road cycling most of the time, so airflow is not as great a benefit as it is on the road.

I shopped around, almost picked up the Atmos, but decided to splurge and pick up the top of the line. I couldn't be happier with this helmet, and I noticed immediately the difference in the temperature of my head while riding in 90-100+ degree temps during the summer here in Texas. The adjustable fit is excellent and I barely notice the helmet on my head most of the time. I still sweat a lot, but I can at least feel the airflow over my noggin while cruising at 20+ mph, and it is a relief. If you've got the $$$ and want the best, look no further.

Unfortunately, I got a chance to experience how well this helmet can protect you, only 1 month after buying one. Took a spill @ approx 20mph on a slick surface and slammed my head solidly on the street. I felt the impact, but not as badly as you would expect. The Styrofoam inside did its job and 'cracked' in several places around the impact area. Not a scratch on my head (the rest of my body not so lucky). It is very light and the fit is excellent; though the circulation doesn't feel much different than my $40 Giro Gila from about 8 years ago. The price is the only minus for this product, thus 4 not 5.

Never skip on the head gear! If you can afford this one, then go for it. It is the most comfortable helmet I have ever worn. I keep my hair in a ponytail while riding so that is not a problem. The air vents on this helmet are fantastic, it looks good, and it gives me a more safe feeling while wearing it. This helmet is so light that you hardly know you are wearing it. I will replace it immediately with another if something should happen to this one.

This helmet is top notch! it surpasses all the others I've went through. It was delivered ahead of schedule too!