The Silca Seat Capsule Premio combines structured storage with innovative design, featuring a rigid thermoformed shell and dual internal dividers for organised packing. Its BOA Closure System delivers secure attachment to your saddle, whilst Rail Guard technology protects frame contact points. The strategically positioned YKK locking zipper, bisecting the lower third—enables convenient access without removing the bag, distinguishing this capsule from traditional seat rolls and maximising on-bike functionality.