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Castelli Premio 2 Bibshort

Castelli Premio 2 Bibshort
  • Color: Black
  • Color: Dark/Steel Blue
Please select options


This short is the result of decades spent working to make long hours in the saddle ever more comfortable. The fabric is Castelli's high-stretch Forza fabric. The 38% Lycra® content means that it’s gently compressive while never binding. And it maintains an insanely soft hand.

The nearly seamless construction is derived from Castelli's Body Paint shorts, which debuted a decade ago and started the trend of reduced seams while maintaining remarkable fit. Nothing to rub or break.

The renowned Progetto X2 Air Seamless seat pad gets an update in this season with a new skin care layer that features a remarkably soft new surface fabric and more stretch, which allows us to eliminate the front triangle.

They also obsessed over every other little detail, like the new bib construction and even new silicone logos that stretch with the base fabric and recall the logo location of the first Castelli Aero Short from the late ’70s, the short that started it all.

Forza fabric with 38% Lycra® content for perfect fit
Dual-layer lumbar support band keeps shorts locked in place around waist
Reduced seaming for more comfort
Raw-edge leg ending with vertical silicone grippers
Mesh back with bonded 2-layer bib straps
Silicone Castelli logos
Progetto X2 Air Seamless seat pad
15°-30°C / 59°-89°F

Part Numbers

Option MPN Store SKU
Black / Medium 4519002-010-M 10134253
Dark/Steel Blue / Medium 4519002-070-M 10134259
Dark/Steel Blue / Large 4519002-070-L 10134260