Tag: Bell 4Forty vs Giro Chronicle

Bell 4Forty vs Giro Chronicle

The harsher and challenging the terrain, the more important a helmet will be because there is a higher chance you will fall off the bike and to prevent any serious head or brain injury, a proper mountain bike helmet like Bell 4Forty Vs Giro Chronicle should be the best option. They are very reliable but will not drain your wallet as well and before you shop for one, go check how they differ from each other here to see which will fit your preference the most.

In this article, we are going to give you information about:

  • Why Riding a Bicycle is Great
  • What are the Difference Between Road and Mountain Bike Helmets
  • What are Bell 4Forty and Giro Chronicle
  • What Bell 4Forty and Giro Chronicle Look Like
  • How are the Construction of Bell 4Forty and Giro Chronicle
  • How are the Fitting System of Bell 4Forty and Giro Chronicle
  • Are Bell 4Forty and Giro Chronicle Comfortable
  • Bell 4Forty Vs Giro Chronicle


Bicycles are rising in popularity today when people are starting to be more aware of their health and with the fact that sedentary lifestyle will not bring any benefit for your body in the long term. Many people are moving more and being as physically active as possible with bicycles because this vehicle is not only acting as a fitness tool but also a transportation tool in which you can get various benefits from just spending some minutes pedaling everyday; be it commuting or running for an errand.

It is such a wonderful solution to help reduce emission, save some budget from fueling your car, and public transportation fee but also great for your body including those who want to be fit and those who are currently trying to lose body fat. However, while the bicycle itself is fairly safe, we still must pay attention to where we ride and the surroundings for we never know what will happen and for better safety, it is always recommended to wear a helmet.

Road and Mountain Bike Helmets

When it comes to bike helmets, you will find so many options in the market but just like everything else, not all of them are made to be the same and in this case, different applications will call for different models as well. In shorter terms, we can separate between road and off-road or mountain bike helmets because these are the easiest way to decide which model will fit our activity the most. In comparison, since the latter will have a higher amount of unpredicted situations, hence their helmets are more expensive.

This is because there will be improvement in protection level and in general you will see mountain bike helmets as the one with lots of material covering the head; the most obvious is enduro helmet with full-face design featuring chin protector to cover the face area as well. Their less-protective version trail helmet seems similar to road helmet but has more covering on the occipital area and while road bike helmets have visor as well, here the panel is bigger and longer.

Road helmet on the other hand are made to be as comfortable as possible and often being very light such as Kask Protone Vs Giro Synthe and the goal here is mainly to provide a proper protection while depending on the model, many of them are also made to be as aerodynamic as possible to let the cyclist pedal faster. These types of specialist helmets are more for enthusiasts rather than common commuters because their price range is pretty high in comparison to regular road helmets.

Bell 4FortyGiro Chronicle
Product Dimensions15 x 10 x 8 inches
16 x 11 x 9 inches
Shipping Weight1.5 pounds
2.4 pounds
Best offerCheck priceCheck price

About Bell 4Forty and Giro Chronicle

We always recommend cyclists to pick the helmet that not only matches their budget but also the type of application and if you are here then it means a mountain bike helmet is what you will need. Mountain bike helmets are commonly priced higher than road version because there should be an adequate amount of build to cover the head properly not to mention, some of them are also highly featured as well such as adjustable and removable visor, sunglass slot, and even removable chin protector.

For those who are not very attracted to features but just want to ride with proper safety, there are lots of this type of choices as well in the market but, one of the most trusted to offer affordable yet reliable products is Giro and they often be our first choice when looking for a new helmet because you can find a wide range of models here both on the entry level to those specialist helmets cost hundreds of dollars.

This American company is one of the best when it comes to variety and if you are riding off the road, Bell 4Forty and Giro Chronicle will be a nice choice to consider. Both of them are a very amazing choice for the budget range because you can spend fairly little in comparison to many similar helmets brands offering and quality wise, these helmets are very sturdy as well as made to be as comfortable as possible yet, they are also not the best in the market.

Bell itself is a well-known name in the mountain bike helmets category and the 4Forty, while is not as expensive as its brother, it is very competitive in all aspects including safety because they are made with the same technology. Chronicle from Giro is also marketed in the same category and side by side they are very comparable but in our opinion, there is no bad options between these two since Bell 4Forty and Giro Chronicle are too similar to each other on various aspects.

Bell 4Forty and Giro Chronicle Design

These helmets are looking like any mountain bike helmets out there with a sport and rugged-looking fashion as well as sets of air vents and exhaust on both front and rear portion of the helmets. What’s different in a glance is that the Chronicle is elongating the top on the back which makes it look taller when being worn. They in general sport this oval shape to contour head circumference and as you can see, they are equally featured with wide visors.

However, our favorite here is that none of them looks funny on most heads because you will still look good with either of them and for those who are riding both on the road and off-road, we can have just one of them to accommodate different applications. What you may want to keep in mind is they are not for prolonged, road riding uses because these models are not very light; weighing at 406 and 410 grams for the Large size.

Bell 4Forty and Giro Chronicle Construction 

The first point you may want to know about a bike helmet is probably their construction because they are going to affect the safety and longevity of Bell 4Forty and Giro Chronicle. But, if you ever bought a bike helmet in the past, these two will most likely be built with the same technology or material because the outer layer or shell are still made from polycarbonate while the liner inside is still the EPS or polystyrene foam. Since they use this in-mold method, separation over time should not be an issue.

However, there is something different here and it is because Giro doesn’t fully cover its EPS foam on the liner of the helmet, the place that is near our skin which is not a very good decision if you want best longevity and durability especially when frequently transported for solid objects may come in contact then scratch it. This is not an issue in Bell 4Forty since it enclosed the foam properly yet, when it is about safety, they will perform the same.

Bell 4Forty and Giro Chronicle Fitting System

Moving further, let’s see the fitting system here and just like many other bike helmets in their class, you will get a basic fitting system with a flat chin strap featuring a simple snap lock. What’s different is how they designed the inner fitting because you will feel more comfortable with Roc Loc 5 harness systems which offer plenty of adjustment to make the helmet snuggly hugging while not causing any unnecessary friction. 4Forty is not bad at all however, yet in comparison Giro does feel better.

Their inner padding is minimal but we have no issue against it and they do perform well on adding some cushioning especially those placed on the temple of the head. Since they have a high clearance on the side, sunglasses are not a problem whether they have a flat blade or those with curves.

Bell 4Forty and Giro Chronicle Comfort

As for the comfort in prolonged use, vents are the most important and here you can get an amount of 15 to 14 in comparison. They are working very similarly, on the same level with a very well breathability and actually better than what we expected yet, they are not as breezy as highly-rated models like Tectal or Montaro. Overall you can still ride with ease no matter which helmet we go without any sweat issue as well.

Bell 4Forty vs Giro Chronicle

Both of these mountain bike helmets are a nice choice for budget shoppers but also looking for the best quality and in comparison, the 4Forty may last longer in your application but in comfort Chronicle is offering better experience thanks to its high comfort. As for the vents, they are not the best but adequately deal with hot weather and pretty well circulating fresh air into and out of the surface of the head.

- FUSION IN-MOLD POLYCARBONATE SHELL - A process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet
- NO-TWIST TRI-GLIDES AND SWEAT GUIDE - Quick-adjust fasteners that help keep straps flat and properly positioned.
- GOGGLEGUIDE ADJUSTABLE VISOR SYSTEM - Adaptable visor system accommodates both goggles and glasses and works with or without the visor attached
- SPECIFICATIONS - Small (52-56 cm), Medium (55-59 cm), Large (58-62 cm), and X-Large (61-65 cm) Sizes. (X-Large size comes in some colors); 15 helmet vents; CPSC Bicycle, CE EN1078 Certification
- MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab
- MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash
- COMFORT: Easily adjust vertical position and tension with the Roc Loc 5 fit system
- GOGGLE COMPATIBILITY: Fully adjustable P.O.V. Plus visor


All in all you can’t go wrong with any of these helmets but if we have to get one then Giro Chronicle is the option because for us comfort is very important and having something that we can wear for longer riding activity is the goal.