Cycling Bib Shorts Assos Mille GTO Bib Shorts S11 Long (+3 cm)

Maximum comfort for endurance, now even more evolved

The Assos Mille GTO Bib Shorts S11 Long represents the triumph of comfort over long distances. Designed for cyclists who rack up kilometers on the hottest days, this bib short integrates advanced technological solutions to eliminate chafing, improve ventilation, and offer impeccable muscle support.

The Long version features a leg that is +3 cm longer, for greater coverage and a more modern and aerodynamic look.

Technical Specifications

• Usage temperature: > +21°C

• Chamois: twin layer 11 + 10 mm (total 21 mm)

• Fit: regularFit

• Leg length: +3 cm (Long version)

Total comfort from shoulder to hem

The GTO model is synonymous with maximum comfort in the saddle, and this latest generation further consolidates its reputation.

• New lightweight and breathable straps: lighter structure that improves ventilation in the upper body.

• INject leggripper: silicone grippers directly infused into the raw-cut hem of the leg. Reduces chafing, increases durability, and ensures constant stability even under sun and sweat.

• zeroPressure Waist: soft and highly elastic structure that eliminates excessive pressure at the waist, improving comfort and support.

• cranKio Tec: targeted shaping on the hips that eliminates tissue buildup and folds during pedaling, reducing friction and unwanted movements.

Premium fabrics for performance and freshness

OSSIDIA – Very soft compression and muscle support

The main fabric OSSIDIA combines frictionless comfort and controlled compression.

• Ultrathin elastic yarns

• Snag-free structure

• Ideal compression to reduce fatigue

• Elasticity mapped on the large muscle groups

The result is a enveloping and stable sensation even during the longest endurance rides.

LOSANGA Panel – Maximum ventilation

The front panel in LOSANGA, highly elastic and ultra-breathable:

• Does not constrict

• Improves ventilation

• Works in synergy with the kukuPenthouse structure at the front of the chamois to drastically increase airflow.

GTO S11 Chamois: the global benchmark for endurance

The GTO S11 chamois, considered the most comfortable endurance model in the world, is stabilized by the patented rollBar structure, derived from the Racing series, which keeps it in place during sprints, turns, and out-of-saddle sections.

Features of the GTO S11 Insert

• Shock-Absorb Damping System Twin: double-layer 21 mm structure (11 + 10 mm) for additional support under the ischium.

• goldenGate 2.0: front and rear attachment that allows the chamois to move with the body. New side shaping to reduce bulk and friction throughout the pedal stroke.

• kraterCooler: holes on the main edge to promote air circulation and keep the skin cool and dry.

• whirlKrater: spiral-distributed perforations throughout the chamois for multidirectional ventilation, not limited to a single air channel.

Construction and fit

The GTO S11 Long represents the epitome of the regularFit Assos cut, designed to guarantee absolute comfort during the longest rides of the year.

Thanks to the combination of:

• targeted compression

• ergonomic shaping

• active chamois stabilization

• advanced ventilation

this bib short is ideal for endurance cyclists seeking the highest level of comfort on summer rides above +21°C.

Why choose the Assos Mille GTO Bib Shorts S11 Long?

• Premium comfort on long distances
• Long leg +3 cm for greater coverage
• 21 mm chamois with advanced ventilation
• Ultra-soft muscle compression
• Zero chafing thanks to infused grippers
• Ideal for temperatures > +21°C

The ultimate choice for those who do not accept compromises in terms of comfort, support, and technology on endurance rides.