Pas Normal Studios
PAS Mechanism Pro Men's Bib Shorts Grey Moss
The Men’s PAS Mechanism Pro Bibs are ideal for high-intensity road riding and racing. As part of the PAS collection, they are built around the same performance-led approach as Mechanism Pro, combining a tight, race-oriented fit with a highly technical construction made to stay stable, fast, and comfortable under pressure.
A variable 4D-stretch construction helps create a close, controlled fit on the bike, while silicone-free grippers keep the leg opening secure with a clean finish. The 4-layer ultralight chamois is developed for harder efforts and long hours in the saddle, and the addition of a radio pocket underlines the bibs’ race-focused intent. The result is a streamlined bib short built for riders who want speed, support, and minimal distraction.
Key features
- Ideal for high-intensity road riding and racing
- Variable 4D-stretch construction
- Silicone-free grippers
- 4-layer ultralight chamois
- Radio pocket
- Part of the PAS collection with a race-focused construction
Size & fit
The Men’s PAS Mechanism Pro Bibs have a tight, race-oriented fit designed for fast riding and high-intensity efforts. The close silhouette is made to stay stable in the riding position, while the stretch construction supports a compressive, performance-led feel. Model is 187 cm and wears size M.
Care & washing instructions
Machine wash cold with similar colours. Hang dry to help preserve fit, stretch, and chamois performance.
Product-id: MB3101AO-5630
| height/ weight | <160 cm | 159-167 | 165-173 | 171-179 | 177-185 | 183-191 | 189-197 | 195+ |
| <60kg | XS | XS | S | S | M | M | - | - |
| 59-66 | S | S | S | M | M | M | L | - |
| 65-72 | M | M | M | M | M | M | L | L |
| 71-78 | L | M/L | M | M | M/L | L | L | XL |
| 77-84 | XL | L | L | L | L | L | L/XL | XL |
| 83-90 | - | XL | XL | XL | XL | XL | XL | XXL |
| 89-96 | - | - | XXL | XXL | XXL | XXL | XXL | - |
| 95kg+ | - | - | - | XXL | XXL | XXL | - | - |
- This sizing is how we believe your product should fit.
- If you get advised two sizes, you may either choose the smaller one for an extra racey fit, or the larger one for a more comfortable fit.
- Do you prefer a more loose/comfortable fit? Order one size up!
- If you're still doubting your size, don't hesitate to contact us via the chat or contact form below.
- Always try on your jersey wearing cycling bibs, so as to prevent it looks awkwardly short/tight.
- Order before 16:00 CET, and your order gets shipped the same day.
- We use premium shipping carriers, yet offer low free-delivery thresholds.
- Return hassle-free in-store, or via drop-off or pick-up via our partners PostNL and Returnista.
- Troubles? As Maats values sustainability & durability, we will carefully try repair your product, for free.
- Troubles beyond repair? We will personally assess your case and find the most suitable solution.
