Castelli Sorpasso RoS Bibtight Bib Shorts – Maximum comfort and protection for winter rides
Designed to face long bike rides in the most variable weather conditions, the Castelli Sorpasso RoS Bibtight is the ideal bib tight for those seeking warmth, water protection, and superior comfort in the saddle. Thanks to the advanced Nano Flex 3G fabric, combined with Nano Flex Xtra Dry in strategic points, this bib short guarantees thermal insulation, water repellency, and an impeccable fit, even on the coldest and dampest days.
Designed for cyclists who stop for nothing, it offers an anatomical structure, reflective details, and the Progetto X2 Air chamois without seams to ensure maximum comfort even after many hours of pedaling.
Main features of the Castelli Sorpasso RoS Bibtight
Nano Flex 3G fabric: offers a perfect mix of warmth, elasticity, softness and water protection
Nano Flex Xtra Dry panels: placed on thighs and upper front part for extra thermal protection, and on the back to resist road splashes
Anatomical cut on hips and knees for a perfect fit during pedaling
Reflective panels on the ankles: increased visibility in low light conditions
Flat and elastic braces for comfortable support without pressure
YKK® Camlock® zipper at the leg hem for easy on and off
X2 Air Chamois: seamless, designed to ensure long-lasting comfort
Technical specifications
Weight: 349 g
Recommended temperature: from -2°C to 10°C / 28°F – 50°F
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Main fabrics:
Nano Flex 3G
Nano Flex Xtra Dry
Chamois: X2 Air Seamless design
Zipper: YKK® Camlock®
Safety details: Reflective insert at the ankle
Fit: Anatomical and close-fitting
Category: Long winter bib tights – Windproof, water-repellent, thermal
Ideal for:
Winter road rides, even with light rain or wet roads
Long rides thanks to the high-performance chamois
Cyclists who want to ride with comfort, warmth, and protection even below 0°C
Face the cold without compromise. The Sorpasso RoS Bibtight is the ultimate tights for those who demand high performance, breathability, and climate protection during winter. Castelli combines innovation and functionality in a garment designed to withstand the harshest conditions.
