The ASSOS MILLE GTO Bib Shorts S11 represent the pinnacle of endurance cycling bib shorts, engineered for riders seeking maximum comfort, stability, and long-distance performance. Developed on the advanced S11 platform, these ASSOS endurance bib shorts refine the brand’s flagship MILLE GTO concept with improved compression, breathable textiles, and an advanced insert system designed for extended hours in the saddle.
Constructed with high-performance compressive fabrics, the shorts stabilise the muscles while maintaining excellent elasticity and airflow during warm-weather riding. The ergonomic panel construction works together with ASSOS’ stabilising suspension system to keep the insert perfectly positioned as the rider moves on the bike. The MILLE GTO S11 insert is engineered for ultimate endurance comfort, combining multi-layer cushioning with advanced ventilation to reduce pressure and heat buildup during long-distance efforts.
Key features
ASSOS MILLE GTO Bib Shorts S11 engineered for maximum endurance comfort
Supportive compressive textiles providing muscle stabilisation and durability
Ergonomic multi-panel construction for stability during long rides
Advanced suspension system keeping the insert securely positioned
MILLE GTO S11 insert designed for long-distance cushioning and ventilation
Premium leg grippers ensuring a secure hold without excessive pressure
Performance profile
Fit: Endurance performance fit
Conditions: Long-distance riding and extended training sessions
Support: Compressive fabrics for muscle stabilisation
Comfort: Multi-layer endurance chamois cushioning
Size & fit
Endurance performance fit designed for extended comfort on long rides
Ergonomic panel construction supports natural pedalling motion
High-stretch fabrics provide a supportive feel without restricting movement
Composition
Main: Polyamide / Elastane performance blend
Bib straps: Polyester / Elastane mesh
Care & washing instructions
Machine wash cold with similar colours. Do not bleach, tumble dry, iron, or dry clean. Hang dry to maintain elasticity and fabric performance.
Product-id: 11.10.318.18.XS
Rapha
Product-id: CUG01XXLWTXSM
| 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 | - | - |
Pas Normal Studios
Product-id: WB0506AR-5136
| 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 |
Pas Normal Studios
Product-id: MB0506AR-5136
| 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 |
The ASSOS EQUIPE R Bib Shorts S11 A50 bring the core of the ASSOS Racing Series into a limited-edition anniversary design. Created to celebrate 50 years of Swiss Speed Engineering, this A50 version combines daily training and race-day performance with highly breathable compression, a second-skin fit and a clean Robust Grey graphic.
The shorts use ASSOS’ lightweight Type.911 textile, a silky-smooth warp-knit fabric that provides stabilising compression, fast-drying performance and UPF 50+ protection. The racingFit construction is shaped with WorldTour feedback, wrapping the main muscle groups with support while maintaining an aerodynamic silhouette for high-intensity riding.
At the centre of the short is the EQUIPE R S11 insert: a breathable 9mm racing platform with Shock-Absorb Damping System Mono 9, 3D Waffle foam and goldenGate 2.0 construction. Combined with the X-Frame bib suspension, zeroPressure Waist and raw-cut skinGrip Finish, the EQUIPE R Bib Shorts S11 A50 offer stable comfort for fast training, racing and long summer rides.
Specifications
Product Features
Composition
Care & Washing Instructions
Wash at 30°C with similar colors. Do not bleach, tumble dry, iron, dry clean or use fabric softener. For extra protection and to preserve the compression, insert structure and technical performance of the shorts, use a laundry bag.
Product-id: 11.10.357.1U.XS
Rapha
The Rapha Men’s Pro Team Roadsuit - Storm is a limited-edition roadsuit with a special design based on stormy weather systems, built around a singular purpose: winning. It is a WorldTour-specification race suit that prioritises aerodynamics and thermoregulation through advanced fabrics and construction, making it a pure race-day piece for riders chasing maximum speed in high-intensity conditions.
Key features
Size & fit
The Men’s Pro Team Roadsuit - Storm is available in sizes XS to XXL. As part of Rapha’s Pro Team range, it is built around a close, aerodynamic race fit designed to sit tight to the body in an aggressive riding position. The focus is on minimising drag and maximising speed, so the fit is intended to feel more streamlined and performance-led than a standard training garment.
Care & washing instructions
Machine wash cold with similar colours. Hang dry to help preserve fit, fabric performance, and the aerodynamic construction.
Product-id: CZU01XXMULXSM
| 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 | - | - |
Rapha
The Rapha Men’s Pro Team Bib Shorts III - Storm are a limited-edition version of Rapha’s benchmark race bib shorts, featuring textures and patterns inspired by the most turbulent weather systems. Built for elite comfort and performance, they combine Rapha’s most advanced Pro Team chamois with a refined panel construction designed for the intensity of the professional peloton.
Developed as a pure high-performance bib short, this version stays close to the core Pro Team formula: streamlined, compressive, and tuned for race-level efforts where stability, comfort, and support all matter over long hours in the saddle.
Key features
Size & fit
Available in sizes XS to XXL. As part of Rapha’s Pro Team range, these bib shorts are built around a close, race-oriented fit intended for hard training and competition. The refined panel construction supports a streamlined silhouette on the bike, aimed at riders who prefer a compressive, performance-led feel rather than a more relaxed endurance fit.
Care & washing instructions
Machine wash cold with similar colours. Hang dry to help preserve fit, fabric performance, and chamois structure.
Product-id: CZS01XXMULXSM
| 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 | - | - |