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ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
ST 500 Mountain Bike Undershorts

ROCKRIDER

8529624

ST 500 Mountain Bike Undershorts

$25.00
24 reviews
21 of 24 people recommends this product
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
  • ST 500 Mountain Bike Undershorts
ST 500 Mountain Bike Undershorts
Size :

Store Availability

These comfortable mountain biking undershorts are designed for long rides (over 2 hours).

BENEFITS

Sitting comfort

Ride comfortably for up to 3 hours thanks to the ergonomic 12 mm foam pad.

Moisture-wicking

Stay dry: the airy mesh fabric quickly wicks away perspiration.

Stability

More support for more comfort thanks to the elastic band and gel bands.

Compatibility

You just need one: these undershorts are compatible with our men's MTB shorts.

TECHNICAL INFORMATIONS

Are these undershorts supportive? We explain everything.

Bibless undershorts can be much more practical. But do you get enough support?
To guarantee the support you need, even without straps, we made a pair of undershorts that hugs your body just like boxers.
The elastic waistband adapts to fit you and stays in place with no adjustment needed.
And to stop the shorts riding up while cycling, there are gel bands at the bottom to keep your undershorts just above your knee.

A second skin with added comfort.

Feeling comfortable in the saddle is a top priority when you're on the go for several hours!
For maximum comfort, even when you're hurtling down mountain bike trails, your undershorts have an ergonomic 12 mm foam pad.
Besides making the saddle more comfortable, the pad reduces rubbing so you won't get chafed.

Several layers for less heat?

You need to get rid of heat quickly, especially at the height of summer.
That's why the ST 500 undershorts have a breathable foam pad and mesh fabric to wick away perspiration quickly.
The result is that you don't overheat, even though you're wearing two layers of shorts.

How our ideas and your feedback made these undershorts.

We entrusted our mountain biking team with the task of designing bibless undershorts that give you a good balance between simplicity and support.
It took five people 18 months of studying, designing, prototyping, and running lab tests...
And we also had your feedback.
We travelled to France and Italy to meet up with around 30 intermediate mountain bikers and run a series of functional tests in real conditions.
The result was a product that's suited to your sport and meets your needs!

Shorts, undershorts, pad? Here are our tips!

Undershorts are to MTB what kilts are to Scotland: you wear them against your skin!
To avoid chafing, we therefore recommend changing them and washing them as if they were underwear.
And when you're riding, your shorts and undershorts should never be attached.
Why? Because each has its own role to play:
-The undershorts stay in place for comfort and support.
-The shorts move with you for better freedom while cycling.

Reviews

4.2/5 24 reviews
21 of 24 people recommends this product
Nice product
Nordine (Canada)
Comfortable
Review for undershorts
muhammed (India) Used for 2 to 8 weeks Verified purchase What is a review "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.

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I used many time maximum traveled 45 km very comfortable
Good
Adithya (India) Used for 2 to 8 weeks Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Well durable
Size Issues.
Ashish (India) Used for 3 to 6 months
Buy atleast 2 size plus as i wear regular L SIZE And its very tight. Its a non returnable item.
Response of the brand

Hello Ashish,


Thank you for taking the time to give us the review. The sizing on the shorts are skin tight and made such that the fit is tight so that the padding is in place. It also helps ventilation. I did check the sizing myself after the review and we have not got similar feedback on size before. Hope this helps for the next time. I remain available fi you have more questions.


Deepak

Comfortable
somya (India) Used for 1 week or less Verified purchase What is a review "Verified purchase" ?

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

The label "Verified purchase" lets help you judge the reliability of a review.
Comfortable and effective. Solves the purpose. Hope the quality is long lasting.
Cycling shorts
Marco (Singapore) Used for 2 to 8 weeks Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Quite avg quality
Response of the brand
Hello Marco,

We're glad to hear from you and thank you for your time & review. We hope the undershorts served you well.
 
We hope to hear from you soon, and meanwhile take care & stay safe.

Stay healthy, keep fit & stay happy always!

Musafir,
Sports Advisor
Decathlon Singapore

"Keeping Fit Through Sports - and Decathlon!"
Good quality... although I think a little small
Stephen (United Kingdom) Used for 2 to 8 weeks Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
I wanted to give cycling shorts a go as my bot was getting a little tender when out on the gravel paths on my MTB. I've only just started getting some exercise again and didn't want to spend too much on something I may not continue with so I purchased these.
Initially they're a little strange to wear to start with - not quite as if you're wearing a soggy nappy, but it does feel as if you've got a little more going on down there than you had before.
Pulling the shorts up as high as you can makes them a little more comfortable and the padding feels as if it's in the right place around the back of your premises, but front of shop will require a bit of rearrangement to ensure an enjoyable ride out.
I've used these for two weeks now (yes, I've washed them and I have two pairs) and I can't help thinking I should've gone a size up. I'm a 32R in jeans and have little to no bum (I'm all belly) so despite some reviews reporting the shorts come up a bit small I thought in my condition size M would be pretty spot on.
I think L may have been more comfortable for me, but as I've worn them I can hardly return them to try the larger size.
Quality wise they seem fine to me. I've oiked them up a fair few times and they havent torn so personally I recommend them as a fine introduction into the world padded pants.
Visited first time to Decathlon store
yogesh (India) Used for 2 to 8 weeks Verified purchase What is a review "Verified purchase" ?

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

The label "Verified purchase" lets help you judge the reliability of a review.
Visited store to purchase cycle pant. Product is great and comfortable.
As per visit of store it was great experience .. staff was friendly and helpful.
Available sports item was fab.. everything can be available related to any sport in decathlon store.
good
Eklavya (India) Used for 2 to 8 weeks Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
good
Bad Fit
Kenny (United Kingdom) Used for 1 week or less Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Found these shorts to be large in the waist but very tight round the thigh. Not the best of fittings.
Returned and went for a completely different make, all be it at double the price.
Response of the brand
Dear Sir,
I'm sorry to read that these undershorts did not fit well enough.
The Rockrider clothing team will pick up your review and take it into consideration for any future tailoring updates.
Regards,
Peter, Cycling Manager, DECATHLON