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ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
ST 100 Mountain Bike Helmet white

ROCKRIDER

8578466

ST 100 Mountain Bike Helmet white

$30.00
84 reviews
78 of 84 people recommends this product
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
  • ST 100 Mountain Bike Helmet white
ST 100 Mountain Bike Helmet white
Size :
Not available online

Store Availability

This well-ventilated, adjustable mountain biking helmet is designed for rides lasting up to 2 hours.

BENEFITS

User comfort

Put on a well-fitting helmet with foam pads that you can forget you’re wearing.

Adjustable

Adjust the helmet to your head using the adjustment dial.

Easy to use

The straps are fixed under the ears for easy adjustment.

Ventilation

The 9 wide ventilation holes let air move through.

Impact protection

Complies with EN 1078.

Lightweight

Size M: 280 g
Size L: 335 g

TECHNICAL INFORMATIONS

Features

9 vents.
Chinstrap fastening: clip
Occipital adjustment: dial
Comfort foam: fixed (available from after-sales)
Visor: fixed, detachable
Outer shell: bonded polycarbonate
Space requirements, size M: length: 30 cm, width: 21 cm, height: 16 cm

How to choose your helmet size

To find your helmet size, simply measure the circumference of your head (around the forehead).
This mountain bike helmet is available in two sizes:
M: 53–57 cm
L: 57–62 cm

EN 1078 Certified

This European standard sets out the requirements and test methods for helmets to be worn by users of rollerblades, skateboards, scooters, and bicycles.
The corresponding requirements and test methods cover the following aspects: construction, including field of vision; shock absorption properties; characteristics of the retention system, including the chinstrap and tightening devices; marking and information.

When should I replace my helmet?

We recommend replacing your helmet in these two cases:

1. After a fall
In the event of a fall, the material of your helmet can deteriorate or even break. Sometimes, you won’t even notice. That’s why we recommend replacing it if you have even the slightest doubt.

2. After five years of use
The foam of your helmet degrades over time. It can deteriorate due to impact, the place it’s stored, the climate, and its use. We recommend replacing your helmet at least every five years.

How do you adjust the helmet?

Adjust your helmet in 5 minutes in 2 easy steps:

1. Clip the straps together with the buckle: make sure you can slide two fingers between the strap and your chin.

2. Finally, adjust the tightness around your head.

The helmet should be in contact with your head, without tipping forward, backward, or sideways, even when you’re moving.

Product tests

Based at the Btwin Village in Lille, France, our product design team constantly works to make cycling more comfortable for our users.
We strive to create products that meet our users’ specific cycling needs and eliminate unnecessary features.

Our products’ environmental impact

A product’s environmental impact is calculated based on its entire life cycle using various indicators.
An ABCDE rating shows the environmental impact of a product. Put forward by ADEME, it takes into account production, transportation, usage, and waste generated at the end of a product’s life.

Decathlon displays this information voluntarily to help you identify products with lower environmental impact.
Learn more at: sustainability.decathlon.com.

Return conditions for personal protective equipment

Make sure that this helmet fits you properly.

If you do need to return it, make sure it still has the instructions, labels and, where applicable, original packaging so that it can be reconditioned. Let’s take care of our planet, together.
Conditions: https://www.decathlon.ca/en/content/12-returns-and-refunds

Reviews

4.6/5 84 reviews
78 of 84 people recommends this product
It will protect the noggin.
-Nick (Canada) Used for 2 week or less Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
It will do the job and is light and comfortable.
Nice helmet
Laszlo (Canada) Used for 3 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Comfy helmet, works great
Helmets
Eugen (Canada) Used for 2 week or less Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Good product
Response of the brand

Hi Eugen,


Thank you for sharing your experience with this bike helmet! :)


Kristen
Does the job. Cheap but basic protection
John (Canada) Used for 8 to 12 months Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
See title
not cool
Olaf (Canada) Used for 2 week or less Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
broken product even before purchase. we bought these bike helmets and within an hr the plastic was peeeling off the helmets. I went back and returned the helmet but could not find one that is not delaminating
Parag (India) Used for 3 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Great quality. Light ,adjustable.
Dhanaji (India) Used for 4 to 6 months Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
all products are reasonable & Value to Money
Good for average daily use.
Asrul (Singapore) Used for 3 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Light weight
Bhim (India) Used for 3 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
GOOD
Nice and fitting
Chee Yong (Singapore) Used for 3 to 8 weeks Verified purchase What is a "Verified purchase"?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

The label "Verified purchase" let's help you judge the reliability of a review.
Good alternative if you are looking for a safe helmet that does not burn a hole in your pocket