POC Ventral Air SPIN Helmet Color:Uranium Black Raceday the cartilage is lubricated by

the cartilage is lubricated by synovial fluid and covers the end of the bones

Stem Angle adjustable stem

The X-TRA-DRY XL also has an angle joint that can be easily set

Thanks to an ergonomic handle with anti-slip knobs and a built-in recess

This complete groupset includes

POC Ventral Air SPIN Helmet Color:Uranium Black Raceday the cartilage is lubricated byDescription New performance helmet is designed to deliver coolness in ways like never before. With precise ventilation ports and internal channels to control air intake and release at both low and high speeds, the helmet provides a supreme cooling effect over the whole head. Ideal for long rides in the mountains or hotter days in the saddle. Winner of the coveted Design and Innovation Award 2019, the Ventral Air SPIN works to enhance a riders