Castelli Premio Cycling Bibshort

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Everything Castelli make directly or indirectly is made to make you go faster. The Premio isn't a race short it's a training short but it's a premium training short. Let's face it your going to be riding base miles in these thousands of miles they need to be comfortable and supportive.

The biggest news is the lumbar support helping to support your back muscles as you practice your seated climbing. Then we have seamless bib straps that just disappear once they are on.

The shorts feature Forza fabric for excellent support compression and breathability and finally, we have a new leg gripper that isn't? The Raw-edge leg ends feature vertical silicone strips that eliminate ride up but also dont restrict your muscles.

The Castelli Premio Bibshort for the longest ride.

Key Features:
  • The Premio isn't a race short this is a race enabler short - Train harder, further, faster.
  • Forza fabric with 38% Lycra content for a perfect fit
  • 3D mesh breathable lumbar support band
  • Reduced seaming for more comfort
  • Raw edge leg ending with vertical silicone leg grippers
  • Bonded flat ergonomic bib straps for extra comfort
  • Embossed Castelli shadow wordmark
  • Progetto X2 Air seat pad


Occasionally, without notice, manufacturers change product design and/or specifications.