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RC100, Bib Cycling Shorts, Men's

Sale price: $49.99 Regular price:

Our first fully co-designed cycling shorts! Special attention was paid to the straps and hems, resulting in: excellent fit without excessive pressure!

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Sale price: $49.99 Regular price:

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Model: 8644156

Product Features

A photo of the RC100, Bib Cycling Shorts, Men's in use

RC100, Bib Cycling Shorts, Men's | We designed these RC100 bibless cycling shorts for beginners cycling in hot weather on rides of up to 2 hours or 30 miles

Our first fully co-designed cycling shorts! Special attention was paid to the straps and hems, resulting in: excellent fit without excessive pressure!

Seat comfort

Preformed medium density foam pad Thickness: 13 mm Density: 220.5 lbs/m³

Moisture wicking

Breathable material for greater comfort.

Freedom of movement

Stretch fabric ensures shorts stay comfortably in place at the waist and thighs.

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 20% Spandex
  • 80% Polyamide

Upper part - Main fabric

  • 46% Polybutylene terephtalate
  • 54% Polyester cationic


  • 20% Spandex
  • 80% Polyamide

Our new medium density pad

To ensure greater comfort in the saddle, we created this medium density chamois pad. The fabric is soft and breathable. The reinforced area is soft, with a density of 220.5 lbs/m³ and a thickness of 13 mm. The material is perforated for improved perspiration wicking. This pad ensures greater comfort on rides of up to around 2 hours

Its shape

The shape of the reinforced (thicker) areas was defined through tests using a seat pressure sensor cover, then designed by our garment designers using a mannequin, then validated through multiple washing tests and field tests. This test, conducted on real cyclists, involves measuring the pressure points exerted on the saddle. The thicker areas are the contact points where pressure is greatest. The dart at the front also lets it adapt perfectly to the shape of your body.

Reinforced areas

The ischiums are well covered, and the perineum is also protected. The reinforced area is relatively narrow between the legs to prevent irritation/rubbing while pedaling. Channels have been embossed into the reinforcements to provide greater flexibility.

Determining the environmental impact of our products.

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 tips

Machine wash at 86°F. Synthetics cycle. Turn the article inside out. Do not use fabric softener. Hang to dry in a warm, ventilated place. 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 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. 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.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual