Assos Equipe R Bib Shorts S11 A50

The Assos Equipe R Bib Shorts S11 A50 is a limited-edition version of Assos's core racing bib short, released in Robust Grey graphics marking 50 years of the brand's Swiss engineering. Underneath the anniversary styling, it carries the same racing-focused construction as the standard Equipe R S11: a second-skin, aerodynamic fit built for daily training and racing rather than all-day comfort at the expense of speed. A zeroPressure waist uses a highly elastic construction to reduce pressure in an aggressive, aero riding position, so the fit holds up when you're bent low over the bars for hours.

The chamois is built around Assos's Shock-Absorb Damping System Mono 9 — a 9mm compressive foam racing platform using a 3D Waffle perforated structure to cut weight while keeping breathability up. The insert isn't glued flat; Assos's goldenGate 2.0 attachment lets it move with your body through the pedal stroke, with side cut-outs specifically there to reduce friction as your legs cycle through. An X-Frame bib strap design, borrowed from Assos's premium RS line, stabilizes that insert and limits lower-back sag over a long ride, which matters more the longer and harder the effort gets.

The main fabric is Assos's Type.911, a warp-knit textile that's silky against the skin, abrasion-resistant, and hydrophobic enough to dry quickly after a wet ride or a sweaty effort, with built-in odor control and UPF 50+ sun protection. Raw-cut leg grippers — Assos calls it a skinGrip finish — hold the shorts in place without a hard elastic band digging into your thighs. It's a simplified take on Assos's flagship RS Schtradivari bib short, sharing core technologies like the raw-cut cuffs and Type.911 fabric while keeping the price at $260, and the A50 anniversary graphics make this a limited run rather than a standing colorway.