Calzini Castelli A/C 18 Sock ruote bici da corsa use the integrated track running

use the integrated track running activity to accurately record lap distances and display them in meters

Compare the power of your left leg to your right leg and see if you produce power symmetrically

The innovative construction combines the versatility of a cross vest with the extended and superior level protection of body armour: the removable shoulder and elbow protectors are applied to sleeves made of perforated elastic fabric

Due to vibrations caused by off-road riding

Calzini Castelli A/C 18 Sock ruote bici da corsa use the integrated track runningUltralight structure for the hottest days Highly breathable and durable nylon yarns Ribbed structure for a perfect mix of lightness and durability Castelli brand on the cuff 96% nylon, 4% elastane 18 cm cuff