Rockrider Men’s 2-in-1 Mountain Bike Combo Shorts/Undershorts Expl 500

These 2-in-1 mountain biking shorts (mid-length cycling shorts + shorts) are designed for your rides in warm or cool weather lasting up to 6 hours.
Durable so you can ride through the undergrowth with no worries. These men’s combo shorts have built-in undershorts to provide optimal comfort thanks to their ergonomic foam

Sizing information

Theo is wearing a size M. He weighs 77 kg and is 1.85 metres tall.

A second skin with comfort to boost.

This pad is designed for intensive users.
The foam pad is firm. Provides good user comfort and protects the cyclist’s pressure zones for rides of up to 6 hours.

Foam thickness: 14 mm
Foam density: 100 kg/m3
Foam firmness: 35 KPa

One secure pocket

The back thigh pocket (dimensions: 19 cm x 12 cm) is water repellent, secure, easy to access with its zip (even with one hand) and is the perfect spot for your phone thanks to its placement that protects it from impacts.

Keep your gloves to hand!

When mountain biking, gloves are often the last thing you put on and the first thing you take off. These shorts have a buckle on the waist so you can keep hold of your gloves without having to rummage around in your pockets. You can snap your ST 100 and ST 500 gloves on them using the press stud to keep them handy at all times.

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.

A rating to compare products’ environmental impacts

A product’s environmental impact is calculated for its entire life cycle 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, trousers, backpacks etc.).

Decathlon openly displays the environmental ratings of its products.
To find out more: http://sustainability.decathlon.com/

Care instructions

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