Giro Fixture MIPS Universal-Sizing Mountain Bike Helmet

Last updated date: June 2, 2022

DWYM Score

8.4

Giro Fixture MIPS Universal-Sizing Mountain Bike Helmet

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We looked at the top Bike Helmets and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Bike Helmet you should buy.

Update as June 7, 2022:
Checkout The Best Bike Helmets for a detailed review of all the top bike helmets.

Overall Take


In our analysis of 38 expert reviews, the Giro Fixture MIPS Universal-Sizing Mountain Bike Helmet placed 10th when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

THE FIXTURE MIPS HELMET’S CONFIDENT MOUNTAIN STYLE AND BREEZY VENTILATION COMBINE IN A COMPACT DESIGN THAT COMPLEMENTS NEARLY ANY RIDE, ESPECIALLY WHEN THERE’S DIRT UNDER TREAD. Some of our best features, like In-Mold construction coupled with the ease and comfort of our acclaimed Roc Loc Sport fit system, offer the versatility you need to ride everything from fire-road adventures to swooping singletrack trails. This is one of the best performance value mountain bike helmets available, with styling and color options that will keep you feeling good mile after mile.

Expert Reviews

Expert Summarized Score

8.5
6 expert reviews

User Summarized Score

8.1
87 user reviews

What experts liked

It’s always welcome when a budget-priced item exceeds expectations. In my everyday riding, I was surprised by how often I reached for the Fixture MIPS over other pricier, supposedly nicer lids. With a modern silhouette and colors, stay-put fit adjustment and MIPS liner, the Giro Fixture MIPS makes recommending a more expensive helmet difficult.
- Bike Radar
It easily found its perch at the top of our list. It scored top marks in comfort and protection with its deep fit, an extremely adjustable harness system, and MIPS rotational impact system. The MIPS system features a plastic insert that will rotate inside of the outer foam shell on impact to absorb rotational forces. We were impressed to find out that this premium safety feature is offered by Giro at an affordable price, as it's typically only found on high-end models. The design is thoughtful and polished, considering how much extra protection it's packing.
- Outdoor Gear Lab
A great value, well-fitting and sharp-looking trail lid. With a ton of colour options and the MIPS cradle for added protection, there's little reason not to put this at the top of your list. Built round an in-mold construction, the Fixture has a simple but just-right chin strap with plenty of adjustment, and a straightforward sliding ratchet system that's simple to close and release. It takes minimal time to get used to, and proves a little more comfortable on the chin than the usual clip.
- Off Road
Offers good safety, a very comfortable fit and pretty stylish looks for a very reasonable price. It even comes in 12 different colors if you're looking to really coordinate with your bike. It drops down a fair way at the back for good coverage of your skull, and feels reassuring when you do think about what's there. The Roc Loc Sport retention system holds it securely in place, too, and it's very easy to adjust – you get the usual dial at the back to tune the circumference, and a neat curved plastic chin clip that's easily ratcheted to the perfect tension.
- Bike Perfect
The GIRO Fixture is the best fitting mountain bike helmet I’ve tried in the sub $100aud category. Even better, there is a MIPS version for around $100 too. Its light, comfortable and provides a good level of coverage that is rarely found on more affordable helmets. Safety isn’t usually something to skimp on but if you’re on a budget the GIRO Fixture won’t let you down.
- TTMTB

What experts didn't like

Adjusting the Roc-Loc Sport fit dial on the back of the helmet is a bit tough as the top of the dial sits under the helmet shell. Compared to more expensive helmets, there’s less padding inside. Non-adjustable visor.
- Bike Radar
We didn't have any issues with the non-adjustable, sewed ear splitters during our testing, although some might find them annoying.
- Outdoor Gear Lab
It’s a shame the shell doesn’t wrap the inner foam fully, as it's vulnerable to knocks at the edges.
- Off Road
Only one size. Visor doesn't adjust. Foam isn't protected under the brim.
- Bike Perfect
The adjustment dial works well but it can be hard to reach under the helmet when riding. The dial may not be the quality of higher end helmets but it’s one of the best in sub $100 category. Other cost cutting areas included the lower amount of padding and fixed visor.
- TTMTB

An Overview On Bike Helmets

Wearing a bike helmet is an excellent way to ensure you stay safe on your adventure. While all bike helmets in the U.S. need to meet the same high standards for impact protection, there is still a lot of variety between brands and styles.

When you’re selecting a bike helmet, the most important thing to consider is how it fits. A bike helmet that does fit properly may cause you more pain and injury during a crash. Be sure to find a helmet that fits snugly and is easily adjustable. Measure the circumference of your head to see which size you need for your helmet. When you’re wearing your helmet, be sure to adjust the tightness. You may need to open the adjustment wheel fully when you place the helmet on your head, and then tighten it to fit you.

The chin strap also needs to fit snugly, but not too tightly. You should be able to comfortably open your mouth wide with the chin strap buckled. If it feels too tight, you will need to loosen the strap slightly. Keep in mind that brand sizing for helmets vary, so always measure your head circumference first. If you find that you’re between sizes, then opt for the smaller size, which will give you a better fit.

In addition to how the helmet fits, you’ll want to consider the features the helmet provides. Ventilation is important for some riders because it helps keep you cooler and more comfortable. The number of vents also affects how heavy the helmet will be. Some riders prefer to have a visor on their helmet, helping to keep the sun out of their eyes. If you like to film your adventures, you may want a bike helmet that has mount compatibility for a light or a camera.

The Bike Helmet Buying Guide

  • The fit is the primary factor to consider when selecting your bike helmet. The fit affects not only the level of comfort but the level of safety your helmet provides. Be sure to measure your head circumference when selecting your helmet size, and keep in mind that different brands may have a variance in sizes. Be sure to check for several adjustability features so you can customize the fit of your helmet for your head.
  • The sole purpose of a bike helmet is to protect your head from impact if you fall off your bike. Because of this, it’s important to consider the kind of safety features your helmet has and whether they meet the needs of the kind of rider you are. Most helmets have two separate parts, the plastic shell and the interior liner. The goal of the plastic shell is to provide puncture resistance and protect your head by sliding on impact. The liner’s role is to slow down the movement of your head and dissipate the force of the impact.
  • Riding your bike will cause you to sweat, so many riders prefer to have a bike helmet with a well-constructed ventilation system. You don’t want to be dripping with sweat during your ride, then ventilation in your helmet can help to keep you cool and comfortable.
  • Whether you’re riding your bike around town or taking it off-roading, you may want to consider anti-theft features of your helmet. While it’s convenient in some situations to take your helmet with you after you have locked your bike, you may also want the option to leave your helmet with your bike — and know that it’s going to be there when you get back.