520 Cycling Bib Shorts

Designed for intensive cycling (3-hour rides).

More details
SKU: S100320 (2015139)
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Delivery in 7 to 8 days

€ 51.98
Characteristics Designed for intensive cycling (3-hour rides).
Product Benefits
  1. Sitting comfort
    Sitting comfort
    Ultra-comfortable ergonomic triple-density pad with gel inserts.
  2. Moisture management
    Moisture management
    This material absorbs and dries quickly, keeping your body dry. Mesh straps.
  3. Freedom of movement
    Freedom of movement
    Ergonomic cut. Elastic band on the thighs, ultra-light bib straps.
  4. Reduced chafing
    Reduced chafing
    The shape of the pad minimises any form of friction
  5. Anatomic design
    Anatomic design
    Stretch component and perfectly placed seams
  • For whom?
  • Use?
    3-hour rides
  • Which model?
    With bib
  • Sizes?
    Available in sizes S to XXL
  • Colours?
    Available in blue
Product feature
  1. Care tips
    Machine wash at 30°C. Synthetic programme. Turn the garment inside out. Use minimal laundry detergent. Do not add 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.
  2. 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 hindrances to a good cycling 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.
Product testing
  1. Cleaning advice
    Machine-wash, do not tumble dry
  2. Product catchline
    These men's cycling shorts offer optimal comfort with the preformed pad with gel insert and three different layers. Stretchy bib for added comfort and hold.
Product reviews
4.4 / 5
28 reviews
28 users recommend this product
Write a review
  • Superior Bibshorts

    Peter (United Kingdom)
    Used for 3 to 6 months
    These bibshorts are as comfortable as another pair that I purchased this year but which cost nearly four times the price. Each pair has been worn now for century rides only. Each pair has ridden over 30 centuries. This pair looks as it did on the day of purchase. It's a very durable product. It's retained its elasticity and is still as closely fitting as it was when new. The other brand by a different manufacturer has lost its shape and the material has visibly faded. Well done product designers and quality control. Just ordered a pair of biblongs on the strength of this purchase. By the way, the pad on the shorts fits well, is not too big, and is as good as the pad in the other product too.
    Comfort, durability, fit, value for money.
  • Great value

    Tony (United Kingdom)
    Used for More than 1 year
    I bought these a few years ago, and they are probably my best fitting pair of bib shorts.
    when I first bought them I didn't find them the most comfortable, but not as a more regular rider I see their benefits.
    These are probably my second best pair now, but the others are three times the price Assos!
    Great value, I am becoming a convert to bTwin as a whole
    Right level of padding, firm, great fit
  • Great from the waist down !

    Alex (United Kingdom)
    Used for More than 1 year
    Bought two pairs of these to replace some older Decathlon compression bibshorts that i'd worn to death.
    For me the padding us some of best I've used and really comfy. The new legs hems are good and fit well.
    However the shoulder straps are pretty awful. I can see that Decathlon have tried to make them more comfortable but unfortunately they tend to slip off the shoulders especially when wearing a base layer leaving you feeling like you need to constantly adjust them.
    Shame really as like the're great from the waist down.
  • Unbeatable for the money

    Richard (United Kingdom)
    Used for More than 1 year
    Have been using the 700 series shorts for over a year now and these ones are as good as my previous ones. Have used them for long rides without issue.
    good fit, good pad, nice design
  • Not as good as I was expecting

    paul (United Kingdom)
    Used for More than 1 year
    I bought two pairs of these (inc matching tops). Good looking and good construction and use of materials, however I've found them to not be as comfortable as either my Lusso Progel bibs or a pair of Adidas supernova proficio bib shorts I own. So a bit disappointed. Pad seems very large in terms of its width (not thickness)and this became irritating after over 2hr in saddle. Never had this issue with the Lusso or adidas (or my cheapies). I read somewhere that the straps are quite wide fitting and I would agree with this. Decathlon need to make a few tweaks to make them perfect.
    Response of the brand
    Dear sir,
    Thank you for your valuable feedback. I will forward your comments on to the product designer at b'Twin.
    Peter Lazarus UK Cycling Market Manager DECATHLON
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