Giro Radix vs Chronicle

Giro Radix vs Chronicle (2023 Quick Comparison)

Choosing the perfect cycling helmet is no easy task. Different helmets from different manufacturers come in the same price range and even have the same appearance. Making a decision often involves reading tons of reviews and dealing with many issues.

Bike helmet makers are always looking to give their customers a new edge, and the last couple of years have seen some pretty big innovations. In this article, I will be comparing two of the best bike helmets for adults on the market, Giro Radix vs Chronicle.

There’s more to consider when buying a bike helmet than just the price. Your comfort level is directly affected by factors such as the safety rating, ventilation, and outer shell material. Before we begin, let’s look at the factors to consider when buying a bike helmet.

Bike Helmet Buying Guide

Any biker knows that protecting yourself is essential whether traveling through the wilderness or in the city. If a hi-tech brain bucket can’t handle a mild fall, it’s like not wearing a helmet at all.

With a plethora of styles, brands, and features to choose from, it can be a daunting task to pick the right one. When making a purchase, take the following things into account:

1. Size

Before you shop for a bike helmet, take measurements to have an idea of what size will fit you. Make sure that the helmet fits snugly and does not move when you shake your head.

If the helmet moves when you shake your head, it is too loose. The helmet is also too small if it is too tight and causes discomfort while wearing it.

2. Construction

The outer shell of a good helmet is made of polycarbonate, ABS plastic, or carbon fiber, and the inner liner is made of polystyrene foam.

Most manufacturers use in-molding to combine the two materials, which bonds the polystyrene foam to the polycarbonate shell.

3. Weight

The weight of a bicycle helmet can vary depending on its size and style. You should ensure that the helmet does not add unnecessary weight or cause neck strain after prolonged use.

4. Fit and Adjustment

Make sure the helmet fits properly and is comfortable and that the strap system can be adjusted as needed. You do not want the helmet to be too tight or uncomfortable. Many helmets have removable padding, so you can adjust the fit if necessary.

The front of the helmet should rest about two finger-widths above your eyebrows, and the back should rest about an inch above your ears or the base of your head.

5. Ventilation

Check how many vents the helmet has and how much airflow it allows into your head to ensure adequate ventilation. More ventilation is usually better in hot weather.

6. Helmet Safety Standards

For most people, the most crucial feature of a bike helmet is how well it protects your head. The helmet should meet the U.S. Consumer Product Safety Commission (CPSC) standard, which requires that a helmet reduce the peak G-force of an impact. Most manufacturers’ helmets exceed these limits.

Giro Radix vs Chronicle

Giro Radix and Chronicle helmets are two of the most popular entry-level bike helmets for riders. Both helmets cost around $100 online.

Both helmets are light, well ventilated, stylish, and easy to adjust. Which one is better? Read on to know how they are different and decide which one is right for you.

Giro Radix MIPS Cycling Helmet

Giro Radix MIPS Cycling Helmet
The Radix is designed to provide you with comfort and confidence while protecting your head in the event of a crash.

Our Rating:

The New Giro Radix is a reliable workhorse. Designed with deep coverage, sculpted profile, and MIPS technology, it delivers the protection you need, the style you desire, and the lightweight performance that will enable you to take on your next adventure.


  • In-mold construction
  • Tough polycarbonate outer shell
  • Expanded Polystyrene interior
  • Integrated MIPS technology
  • Long-range comfort
  • Cool-fit padding
  • Plenty of ventilation
  • 25 wind tunnel vents
  • Customize fit
  • Roc Loc 5.5 MIPs system
  • Deep coverage
  • POV visor offers 15 degrees of adjustment
  • Super-fit sizes
  • Read More


The new Giro Radix MIPS Cycling Helmet features a design tailored to the preferences of MTB riders and enduro racers.

The Giro Radix MIPS MTB Cycling Helmet is a confidence-inspiring piece of kit for off-road adventures.

This Giro’s mountain bike helmet is engineered for the modern trail rider. Giro’s MIPS technology provides enhanced rotational impact protection, and the Radix’s long-range comfort helps you stay out longer.


You want maximum protection and style on the trail, and Giro’s Radix MIPS helmet is right up your alley. This helmet is designed with a tough polycarbonate exterior shell bonded to an EPS foam lining.

MIPS technology mimics the brain’s protective system, adding an extra layer of protection in certain circumstances.


The Giro Radix Bike Helmet is for riders of all types. Long-range comfort is the name of the game.

Deep internal channels are lined with cool-fit padding, which feels great next to the skin and helps quickly evaporate sweat. It’s all about fit, airflow, and keeping you as cool as possible while you’re riding hard.


The Giro Radix mountain bike helmet boasts plenty of ventilation with 25 wind tunnel vents with internal channeling, giving you a decent amount of airflow along the trail.

This ventilation system offers a plush all-day feel, and it sheds pesky sweat when you’re powering up a steep climb or charging through rowdy rock gardens.


Radix MIPS is the latest helmet in a legendary line of trail helmets. It has all the features you want, the lightweight performance you need, and the value that allows you to hit the trails every day.

This helmet is comfortable to wear and adds only 316g of weight to your head, thanks to its streamlined design and in-mold construction.


The Giro Radix MTB Cycling Helmet offers a wide range of fit options for a personalized and comfortable fit. With super-fit sizes and adjustable band tension, this helmet is designed to fit all sizes and shapes of heads.

Giro’s Radix helmet is not perfect, like all Giro MTB helmets. There have been complaints that the fit isn’t quite true to size and doesn’t absorb as much sweat as other models.

Fit System

The Radix MIPS cycling helmet is packed with features for protection and comfort on the trail, so you’ll be ready to get wild when the trail gets rowdy. With the custom fit system, you can adjust the fit for ultimate comfort and stability so that you can hammer down on the descents

Roc Loc 5.5 fit system allows you to customize fit tension and vertical position with a single hand.


The Radix mountain bike helmet is built for aggressive riding with extended coverage and the protection of MIPS. The POV visor offers 15 degrees of adjustment to be positioned optimally relative to goggles.

In general, this is an excellent mountain bike helmet for the price, and we highly recommend it if you’re looking for a versatile helmet that will keep you cool and safe during your adventures.

  • Comfortable
  • Lightweight
  • Decent amount of airflow
  • Plenty of room for adjustment
  • Solid coverage
  • MIPS feature for safety
  • It runs small for some heads

Giro Radix Review




Giro Radix Bike Helmet Video Review

Giro Chronicle MIPS Cycling Helmet

Giro Chronicle MIPS Cycling Helmet
The Chronicle MIPS offers more excellent coverage and a significantly higher level of safety than typical trail helmets.

Our Rating:

Giro’s Chronicle MIPS Bike Helmet is an excellent trail helmet for riders with a sense of adventure. A streamlined design, comfortable interior, and various features make your MTB ride easier and more enjoyable.

Giro Chronicle MIPS MTB helmet combines sleek and modern aesthetics with proven protection.


  • MIPS protection
  • In-mold construction
  • Polycarbonate outer shell
  • EPS liner
  • Comfortable interior
  • Extra-plush
  • Coolmax padding
  • 14 wind tunnel vents with internal channeling
  • Super-fit sizes
  • Easy-adjust vertical position
  • Roc Loc 5 fit system
  • Goggle compatibility
  • Fully adjustable P.O.V. plus visor
  • Read More


The Chronicle helmet comes equipped with MIPS technology, making it one of the most protective trail lids ever developed.

MIPS stands for Multi-Directional Impact Protection System, a slip-plane technology contained inside the helmet that reduces rotational forces resulting from specific impacts.

With a low-friction layer between the padding and foam liner, your head can slide along the helmet shell without the risk of concussion.


Giro’s Chronicle MIPS Cycling Helmet is a stylish, sleek helmet that will keep you safe as you cycle through town or in the woods.

The Chronicle MIPS bike helmet features an in-mold construction that minimizes weight and enhances durability and ventilation. This construction bonds the outer shell to the impact-absorbing EPS liner for a sturdy, lightweight helmet.


The Chronicle MIPS helmet delivers high-end helmets’ essential performance and protection at an affordable price.

It is the helmet you need if you’re looking for one that conforms to your head, allows a great range of view, and is light enough.


Inspired by classic trail riding, the Giro Chronicle bike helmet delivers the airy, open feel of a traditional mountain bike helmet with an added measure of confidence.

There are 14 wind tunnel vents with internal channeling to keep you cool and comfortable even on the hottest of days.


With the Chronicle, you get rugged protection in a lightweight package. With its featherlight 370 grams, the Chronicle is ready for long days in the backcountry. Its design and compact shape provide less bulk and volume.


The Giro Chronicle mountain bike helmet is available in several different sizes, so you can find one that fits your head perfectly. The super-fit sizes fit your noggin just right.

Fit System

The Chronicle features the new Roc Loc 5 fit system, which allows you to dial in fit tension and adjust vertical position with just one hand.

No matter if you’re racing on the streets or climbing switchbacks on your favorite trail, this helmet keeps you focused.


The features on this bike helmet will keep you prepared for any track. It includes the P.O.V. Plus Visor, which offers 20 degrees of movement with an integrated tension dial that enables riders to adjust the position on the fly to help optimize vision, whether climbing or descending.

The Giro Men’s Chronicle MIPS bike helmet is a fine choice if you look for a comfortable and good-looking helmet without breaking the bank.

  • Incredibly lightweight
  • Fits great
  • MIPS system
  • A lot of size adjustment
  • Better coverage
  • Highly breathable
  • The visor is not much durable

Giro Chronicle Review




Giro Chronicle Helmet Video Review

Final Verdict

Thanks for reading this blog post on Giro Radix vs Chronicle. By now, you have gained a better understanding of two great bike helmets, as we have explained the pros and cons of each helmet.

The Giro Radix is a better helmet. It’s lighter, fits better, and has a MIPS slip-plane system, which should be helpful in certain impacts.

However, if you want to stay within your budget, choose the Chronicle. It will have a harsh fit and a heavier feel, but that doesn’t mean it won’t be safe. In fact, if you ride enough to justify either choice, you’ll find that both will be very safe in most impacts.

Similar Posts