KASK Cycling Helmet - Protone Icon - Matte White - Size Medium Stems The open tread pattern allows

The open tread pattern allows for self-cleaning so you can push your riding limits through dust and loam

perfect fit with Tacx bottles

The XLab Gorilla XT bottle cage prevents bottles launching under extreme conditions including mountain biking and rough road surfaces

Two replaceable CR2032 batteries power one bright LED

KASK Cycling Helmet - Protone Icon - Matte White - Size Medium Stems The open tread pattern allowsA redesigned internal frame gives the wearer greater safety. Seamless technology joins the lower and upper parts of the shell to give it a refined, elegant look and improved aerodynamics. The new OCTOFIT+ adjustment system optimizes the helmet's comfort and stability, while a vertical stabilizer across the nape of the neck provides ergonomic neck support and delivers enhanced balance and a customized fit. Its large rotation cap coated in a special