





New key enhancements to Pas Normal Studios' signature Mechanism Bibs. Updated straps give extra stretch and breathability using a mesh-structured fabric. A higher front rise provides a more comfortable fit, and the new front mesh offers the same breathable and durable properties as the back mesh of the bibs. A new zigzag in-seam chamois stitching minimizes friction between the seam and saddle and provides higher durability. Constructed from compressive textiles with high elasticity, the Mechanism Bibs are fitted to match your optimal riding position without restricting mobility.
The bibs has a tight, aerodynamic fit - ideal for high-intensity road riding and racing.
Temperature
The bibs are suited for rides in mild to high temperatures. Combine with leg warmers on colder rides.
Intensity
The bibs are optimised for high intensity training rides and races.
Breathability
Breathability is defined as the ability of a fabric to allow perspiration. The bibs offers great breathability properties and is optimised for moisture wicking.
Insulation
Insulation is defined as the ability of a fabric to keep you warm and protect you from the cold. The bibs are made for high-intensity riding in mild to warm temperatures.
Wind Protection
Wind Protection is defined as the ability of a product to prevent wind from penetrating the fabrics. The bibs are made from lightweight fabrics that offers limited wind protection.
Water Protection
Water protection is defined by the products ability to keep you dry. The bibs are made from lightweight fabrics that offers limited water protection.
Weight
Size M: 169 gram
Made in Italy
Product details
Product-id: MB0107AM-5999
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 | - | - |
Updated with new materials for 2025, bib shorts offering the perfect blend of comfort and performance for extended hours in the saddle.
To be worn in cool to hot conditions (7-32°C / 44-90°F).
Fit: Regular fit for a range of body types. We recommend choosing your normal size.
Care Instructions
Machine wash at 30 degrees celsius, tumble dry cool
Do not bleach, do not iron, do, not iron print, do not dry clean
Wash Similar Colours Together
Materials
79% recycled nylon / 21% spandex
Product-id: CCK01XXBBKSML
height/ weight | <150 cm | 149-157 | 155-163 | 161-169 | 167-175 | 173-181 | 179-187 | 185+ |
<50kg | XS | XS | XS | S | S | M | - | - |
49-56 | S | XS | S | S | S/M | M | M/L | - |
55-62 | M | S | S | S/M | M | M | L | L |
61-68 | L | M | M | M | M | M/L | L | L |
67-74 | L | L | L | L | L | L | L | XL |
73-80 | - | L | L | L | L | L | XL | XL |
79-86 | - | - | L | L | XL | XL | XL | - |
85kg+ | - | - | - | XL | XL | XL | - | - |
The PNS Essential Bib Shorts offer a perfect balance between high-performance support and all-day comfort, making them ideal for both seasoned cyclists and those newer to the sport. Designed with a slightly more relaxed fit than the Mechanism collection, these bibs provide a versatile option for a wide range of riders.
Crafted from ultra-soft polyester fabrics, the shorts offer gentle muscle compression while remaining breathable and lightweight. The four-layer ultralight foam chamois delivers top-tier comfort, even on your longest rides. With low-profile UPF 40 shoulder straps and fully dyed fabrics, the Essential Bib Shorts combine functionality with understated style.
Finished with subtle branding – a black logo on the back and clean white logos on the legs – this piece reflects Pas Normal Studios’ minimalist approach. Made in Italy with precision and care.
Product-id: WB0227AO-3129
height/ weight | <150 cm | 149-157 | 155-163 | 161-169 | 167-175 | 173-181 | 179-187 | 185+ |
<50kg | XS | XS | XS | XS | XS/S | S | M | - |
49-56 | XS | XS | XS/S | S | S | S/M | M | L |
55-62 | XS/S | S | S | S | S | M | M/L | L |
61-68 | S | S | S | S | M | M | L | L |
67-74 | M | M | M | M | M/L | L | L | L/XL |
73-80 | M/L | L | L | L | L | L | L/XL | XL |
79-86 | - | L | L | L | L/XL | XL | XL | XL |
85kg+ | - | - | XL | XL | XL | XL | XL | XXL |
The bib shorts from the Mechanism collection from Pas Normal Studios have a performance-oriented fit in combination with the highest quality fabrics and chamois.
This product has also undergone a number of upgrades compared to last year's edition. For example, the gripper is made of a refined material that subtly prevents the pants from creeping up. The elastic suspenders have also been made softer and you will hardly notice that they are around your shoulders. The soft polyester fabrics are wonderfully soft around your legs and support your muscles well so that you can perform optimally on the bike and the chamois is of an incredibly high level.
In terms of style, we think the Mechanism bib is one of the most beautiful available. The checkered pattern gives a very refined look and the quality radiates from the cycling shorts. The Mechanism logo is on the back of the bib shorts and on the leg is the PNS logo in subtle black. Combine the bib with a cycling jersey from the Mechanism collection for the ultimate smart look.
Product-id: MB0113AO-3830
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 | - | - |
The PNS Essential Bib Shorts offer a perfect balance between high-performance support and all-day comfort, making them ideal for both seasoned cyclists and those newer to the sport. Designed with a slightly more relaxed fit than the Mechanism collection, these bibs provide a versatile option for a wide range of riders.
Crafted from ultra-soft polyester fabrics, the shorts offer gentle muscle compression while remaining breathable and lightweight. The four-layer ultralight foam chamois delivers top-tier comfort, even on your longest rides. With low-profile UPF 40 shoulder straps and fully dyed fabrics, the Essential Bib Shorts combine functionality with understated style.
Finished with subtle branding – a black logo on the back and clean white logos on the legs – this piece reflects Pas Normal Studios’ minimalist approach. Made in Italy with precision and care.
Product-id: MB0227AO-4129
height/ weight | <160 cm | 159-167 | 165-173 | 171-179 | 177-185 | 183-191 | 189-197 | 195+ |
<60kg | XS | XS | XS | S | S | M | - | - |
59-66 | XS | XS | S | S | S/M | M | L | - |
65-72 | S | S | S | S/M | M | M | L | L |
71-78 | M | M | M | M | M | M/L | L | L/XL |
77-84 | L | M | M | M | M/L | L | L | XL |
83-90 | XL | L | L | L | L | L | L/XL | XL |
89-96 | - | XL | XL | XL | XL | XL | XL | XXL |
95kg+ | - | - | XXL | XXL | XXL | XXL | XXL | XXL |
Product-id: MPMBS240225_SLND_S
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 | - | - |
Product-id: MPMBS252325_BLAK_S
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 | - | - |