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Men's RC100 Bibless Road Cycling Shorts

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Sale price: $24.99 Regular price:

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Model: 8354162

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Product Features

A photo of the Men's RC100 Bibless Road Cycling Shorts in use

Men's RC100 Bibless Road Cycling Shorts is designed for confirmed cyclists, cycling regularly (2-hour rides).

These TRIBAN RC100 men's cycling shorts are very comfortable thanks to their flat seams, which prevent rubbing. The foam pad absorbs vibrations and provides great comfort

Seat comfort

14 mm ergonomic, breathable, double layer foam pad. Density: 132 lbs / m3

Moisture wicking

Your body stays dry as this material absorbs, wicks, and dries quickly.

Freedom of movement

Ergonomic cut. Elastic bands on the thighs keep shorts in place.

Product Lifestyle Image Gallery

Image Gallery

Men's RC100 Bibless Road Cycling Shorts,black 

Men's RC100 Bibless Road Cycling Shorts,black 

Men's RC100 Bibless Road Cycling Shorts,black 

Men's RC100 Bibless Road Cycling Shorts,black

Product Customer Reviews

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Men's RC100 Bibless Road Cycling Shorts,black
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Sufficient padding and support for 1-2hr long rides Based on my waist of 35 inches I chose the medium size of the sizing chart. Unfortunately, when I tried this on it was too small (it wouldn't go past my knees) - I then had the size M replaced with size Xl which fits better (slight looseness on waist but that's to be expected now) If you have bigger thighs then I would recommend a larger size. The second point which has reduced my rating by one star is that after just one use, the stitching at the front centre has started to loosen already (I have a photo but can't upload it to this review).

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Good Value and well made.

These are the first pair of cycling shorts I have tried. I wanted them for turbo-trainer sessions at home so I won't be seen in public! Let's face it no-one looks cool in padded cycling shorts. They are well made by the good people of Albania and serve their purpose very well. The pad offers some comfort after an hour in the saddle and, for the price, I doubt you could find anything better. Just remember when ordering to measure your hips - not your waist - or you won't get into them!

Do not trust the sizing guide!

A good pair of cycling shorts with good padding but DO NOT trust the sizing guide! These come up very small so always size up at least one maybe two sizes!

Quality looks good, fit is way off

I'm normally a waist 33, so went for large, but I couldn't even get them over my knees! Sure, as a runner and occasional cyclist my legs aren't small, but this is far off "a little tight"; I think attempting to put them on would have ripped all the seams. Real shame as they look good otherwise, and I certainly won't be paying £5 to have the correct size delivered. Return once stores open again, I guess. Disappointing.

Great Value and nice fitting shorts

Great Value and nice fitting shorts

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Simple, good price, and works

Was unsure because of the price. I'm a 32-34 waist normally and these are spot on in size L. Pad is a little wide when standing but in the saddle it's great for me.

Cycling shorts

Great quality

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Hi John!

Thank you for your review for the RC100 Bibless Sport Cycling Shorts - Black!

Yeap! No surprise! Here in Decathlon, we are committed to provide affordable sports products without compromising high-quality.

Thanks to the foam pad, it provides the comfort you need and it also absorbs vibration when you go through bumps on the road. The seams are designed flat to prevent rubbing between the shorts and the bike saddle, to reduce abrasions. Also, the fabric has moisture-wicking features too leaving you dry and fresh for a longer period of time. 

I hope you enjoy your purchase  and see you around soon in stores John!

Wave it Easy
Azhimy Senin
Sports Advisor
Decathlon Singapore
Average product

not as expected. and its Not worth . I wont recomand this product.

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excellent quality and product

excellent quality and product

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Hi Dan!

Thanks for taking the time in reviewing our RC100 Bibless Sport Cycling Shorts - Black!

We are glad you are satisfied with our products and we strive to deliver more quality products to you!
If you are interested, you may want to check out our full range of road bike apparels here

Otherwise, do check out more of our products at
We hope to be able to serve you again and see you around in Decathlon! :)

Cycle harder, go faster. 
B'Twin Decathlon Singapore
Could be better

Shorts look great but seem not to hug body and slip on when riding may need some form of material to assist with sliding eg rubber.

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Triban RC100

Not comfortable enough

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Hi Anwar!

Thank you for taking the time to review our RC100 Bibless Sport Cycling Shorts - Black.

We are sorry to hear that you are unsatisfied with our product. For comfort on longer rides, I would recommend the RC500 Road Cycling and Bike Touring Bibless Shorts - Black where its pads are made on gel as compared to foam on the RC100.

Feel free to drop by any of our experience stores for more information about our products.

Cycle harder, go faster.
B'Twin Decathlon Singapore

Could be included with more gel packing...

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Good padded shorts for cycling, sizing a bit off.

Good product providing excellent padding for cycling. Sizing on the small side, might be wise to buy 1 size up.

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It's only for beginners

They lose their compression and elasticity after a wash. If you are riding short distances than go for it but if you're looking for longer rides than get something more good. I am using it regularly and their fit becomes a little loose and slips down from the position. I think I am gonna buy a solid one after a while. Stitches quality is not also good. For average user I would recommend go for it but for serious cyclist or perfectionist a clear NO.

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Did i pick up the kids ones ?

I'm a weekend warrior off-road cyclist and bought these to go under shorts/tracky bottoms on occasional road rides/night-time rides. I'm 5'10, 34" waist and I can't get these large size pair of RC100 shorts past my knees ! The crotch pad is also very wide. I have measured these up to a pair of (much more expensive) Endura mountain bike shorts with a separate liner. Legs about 50% wider and crotch pad at least a third slimmer between the legs. Disappointed as the quality looks quite good and the reviews were good. I'll be returning very quickly.

Hello. Thank you for taking the time to leave a review. The sizing does sound very odd from your description so please do take the shorts back to your local store to exchange for another pair which should fit well. You have one year to return them with your Decathlon account.

MICHAEL, Road Cycling Leader, DECATHLON UK

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 80% Polyamide
  • 20% Spandex

Padding - Inner fabric

  • 100% Polyester cationic

Padding - Outer fabric

  • 80% Polyamide
  • 20% Spandex


To determine whether a fabric is breathable, we measure its evaporative resistance (test based on standard ISO 11092). The lower its resistance, the more the fabric will let water vapor produced by the body escape, and therefore the more breathable it is.

Care tips

Machine wash at 86°F. Synthetics cycle. Turn the article inside out. Do not use fabric softener. Line-dry in a warm, ventilated area. Do not tumble dry. Do not dry clean. Do not bleach. Do not place on a heater to dry.

Product tests

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 mission is to create products that meet the specific cycling needs of our users so as to eliminate obstacles that prevent a good riding experience. We then test our products in the field, as we are convinced that only by subjecting them to real-world conditions, like the ones you experience on your bike, can we continuously improve our products.

A rating to compare products' environmental impact

A product's environmental impact is calculated for its entire lifecycle 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, pants, backpacks etc.). Decathlon openly displays the environmental ratings of its products. To find out more:



Care instructions

Machine washable; do not tumble dry.

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Size Guide Visual