Assos Mille GT S11 EF Bib Shorts

More Information
Brand	Assos
Colour	Black Series
Suitable for	Everyone

At the Assos Competence Centre in Ticino, Switzerland, members of the R&D Laboratory share over 350 years of expertise in cycling apparel. Assos use performance-oriented fabrics to construct highly technical garments that are made for true cycling.

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Endurance bib shorts for daily cycling and long-distance adventures, engineered with frictionless support, a plush insert, and the EF Pro Cycling Team's 2026 racing graphics.

EF Pro Cycling's official kits are called Assos RIDE IN PEACE, and Assos brought those aspirational graphics to Assos' GT S11 model - foundational equipment for daily rides and long-distance training. The EP Pro Cycling version of the GT S11 is the product of years of refinement, and it showcases the iconic comfort, fit, and durability that makes Assos what it is. The new body textile is lighter, more durable, and has a deeper, true-black colour while maintaining breathability. The fit is further refined with the X-Frame suspension system and a stabilizing rollBar construction - technology adapted from the Racing Series.

Technology

Featured Fabrics

The new QUARTZ textile is a lightweight, breathable warp knit with permanent odorControl. The true-black colour doesn't turn white or become transparent while stretching during normal use, and 80% of its content is from pre-consumer recycled polyamide.

Construction/Fit

Assos' streamlined regularFit and body-contoured shaping reduce seams, eliminating friction for total comfort and easy layering.

Engineering

RollBar: A patented bracing design adapted from the Racing Series. Stabilizes the insert and locks it in place as your weight transfers while sprinting, climbing, and cornering.

PILtec Plug-In: A lightweight, ultrabreathable textile band across the leg opening. The microdot silicone treatment is invisible from the outside but stabilizes fit and maintains grip in wet or dry conditions.

ZeroPressure Waist: A soft, highly elastic waist construction that improves comfort and hold at the waist, minus any pressure or pinching.

GT S11 Insert

Shock-Absorb Damping Mono 12: Compressive foam layers in a 12mm endurance platform. Thermoformed shaping reduces ridges and irritation.

3D Waffle: A patented, three-layer, perforated foam that increases breathability and eliminates excess weight.

GoldenGate 2.0: A free-floating construction that moves with your body rather than against it. New cut-outs on the wings reduce friction throughout the pedal stroke.