Giubbino Donna Castelli Beta Ros Attrezzi designed for compact terrain and

designed for compact terrain and fast surfaces

SpeedCORE™ Structure: Innovative tubeless-ready casing with an aramid-infused layer for superior protection and flexibility that improves rolling resistance

Biomechanical Stability: The front pivot locks lateral movement

The Sigma Rox 11

Giubbino Donna Castelli Beta Ros Attrezzi designed for compact terrain andThe Castelli Women's Beta RoS Jacket is the perfect synthesis of the Castelli brand for high intensity training during mid seasons. Inspired by the pursuit of maximum performance, this garment eliminates the obstacle of wind and light rain thanks to Rain or Shine (RoS) technology, offering a feeling of granitic solidity and an ethereal lightness reminiscent of a thermal jersey. In the saddle, the perception is one of velvety comfort thanks to the