This well-ventilated, adjustable mountain biking helmet is designed for rides lasting up to 4 hours. The dial makes it easy to adjust while the removable foam on the inside makes it comfortable. 17 large vents, ponytail compatible and VIOO light compatible. Sizes: M: 55-59 cm, L: 59-62 cm
To find your helmet size, simply measure your head circumference (around the forehead). The ST 500 MTB helmet comes in two sizes: M: 55 - 59 cm L: 59 - 62 cm
Weight and dimensions
Size M weight: 325 g Size L: 380 g DIMENSIONS Length: 30 cm Width: 21cm Height: 15,5cm
WHEN SHOULD I REPLACE MY HELMET?
We recommend replacing your helmet in 2 cases: 1/ After a fall: In the event of a fall, your helmet's material can deteriorate or even break. Sometimes, you won't even notice. That is why we recommend replacing it if you have the slightest doubt. 2/After 5 years of use: The foam deteriorates. It can deteriorate due to impact, where it is stored, the climate, and its use. We therefore recommend replacing your helmet at least every 5 years.
HOW DO I ADJUST MY HELMET?
3 quick steps for adjusting your helmet in 2 minutes: 1/ If needed, pull your ponytail through the back of the helmet (lower the dial's rim). 2/ Adjust and clip the buckles on the 2 straps: check that you can still slide 2 fingers between the strap and your chin. 3/ Adjust the tightness around your head using the rear dial. The helmet should be in contact with your head, without tipping forward, backward, or sideways, even when you're moving.
HOW TO ATTACH/REMOVE THE VISOR
This Rockrider ST 500 mountain bike helmet has a detachable visor. Unclip and reclip it whenever you want using the connector on each side. However, we recommend keeping it on your helmet during your mountain bike rides. It protects you from branches, sun, and spray. Remember to wear glasses for additional eye protection from vegetation when tearing down singletracks and from any dust you kick up.
COMBINING SPORT & SAFETY
The helmet can seem restrictive at first. The Rockrider team is unanimous: for mountain biking, helmets have an important role to play. Moreover, we all wear a helmet. For us, helmets are essential. Don't forget to wear one! ;)
A HELMET FOR LONG HAIR
Right from the start, we designed this helmet to work with long hair. It's never easy to fit your helmet over your ponytail when getting ready for a mountain bike ride. But you no longer need to stuff your hair inside your helmet. Just pull down the tongue: it's quick and easy. You can then use the dial to adjust the helmet to your size!
Our team of product designers based at the B'Twin Village in Lille is continuously working to make cycling more comfortable for our users. Our obsession is to create products that meet the specific cycling needs of our users and eliminate things that get in the way of their rides.
A rating to compare products' environmental impact.
A product's environmental impact is calculated for its entire life cycle using various indicators. An overall rating (ABCDE) is given, allowing you to easily identify products with the best environmental performance by comparing similar products to each other (T-shirts, trousers, backpacks etc.). Decathlon openly displays the environmental ratings of its products. To find out more: http://sustainability.decathlon.com/
Returns conditions for personal protective equipment
Make sure this product is right for you before buying. If you do need to return it, you will need to make sure it still has its instructions, labels and, where applicable, original packaging. This will enable it to be resold. Together, we can respect our planet.
Store the helmet in a dry place away from direct sunlight, and avoid high temperatures (> 60°C). Clean the outside with a simple soft sponge and neutral soap.
Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves. A helmet is a piece of safety equipment: for this reason, we perform numerous tests on it, in particular, those required by safety regulations. This helmet complies with EN 1078 standard for cycling, skating and skateboarding helmets.