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      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      Men's Mountain Bike Undershorts EXPL 500 - Black
      ROCKRIDER

      Men's Mountain Bike Undershorts EXPL 500 - Black

      8580800
      $19.00
      $14.00
      -26%
      Tax included
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      • Men's Mountain Bike Undershorts EXPL 500 - Black
      Men's Mountain Bike Undershorts EXPL 500 - Black
      Size:

      Size Guide

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      Home Delivery
      Within 48 Hours
      Available
      Click & Collect
      Pickup in store within 4 Hours
      These comfortable mountain biking undershorts have been designed for rides lasting up to 4 hours.

      With its thick pad and breathable fabric, the ergonomic foam pad on these men's undershorts absorbs vibrations and prevents chafing and irritation.

      Main fabric: 13.0% Elastane, 87.0% Polyester; Foam: 100.0% Polyurethane; Yoke: 14.0% Elastane, 86.0% Polyester; Lining: 100.0% Polyethylene

      BENEFITS

      Sitting comfort

      Ride comfortably for up to 3 hours with the ergonomic foam pad (13 mm).

      Moisture management

      Actively wicks away perspiration to the outer surface for quick drying

      Stability

      Fitted cut without compression, very elasticated waistband

      Stretch

      Elastane in the fabric to guarantee ease of movement.

      Compatibility

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

      Lightweight

      170 g in size L.

      TECHNICAL INFORMATIONS

      In a nutshell

      Pad thickness: 13 mm
      Pad density: 100 kg/m3
      Pad firmness: 25 KPa

      Undershorts support.

      Bibless undershorts can be much more practical. But do you get enough support?
      To guarantee the support you need, even without straps, we have made a pair of undershorts that hugs your body just like boxers. The elasticated waistband adapts to fit you and stays in place with no adjustment needed.

      A SECOND SKIN WITH COMFORT TO BOOT.

      The pad has been designed for more regular users looking to progress in MTB. The support foam is also soft but more dense. It protects pressure zones for up to 3 hours. The foam is soft and the stretchy outer layer hugs the cyclist's body so the pad can follow their movements.

      Foam thickness: 13 mm
      Foam density: 100 KG/m3
      Foam firmness: 25 KPa

      Shorts, undershorts.

      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 their own role to play:
      - The undershorts stay in place for comfort and support.
      - The shorts move with you for better freedom as you cycle along.

      CARE INSTRUCTIONS

      You can find detailed info on looking after your mountain bike clothing on our website

      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.