CST Rock Hawk MTB Tyre 27.5 x 2.25 RGroup_4A52E0E77D6AF48122BB30D99F2CF82EA3720593 Venilation is a big factor

Venilation is a big factor in the design of the helmet

and it includes an adaptor for inflating balls

designed for riders who prioritize style and performance

reducing the urge to mash and offering a smoother pedal stroke that can feel gentler on your knees

The Bell Sanction Helmet in Matte Crimson/Slate/Dark Grey is a lightweight

CST Rock Hawk MTB Tyre 27.5 x 2.25 RGroup_4A52E0E77D6AF48122BB30D99F2CF82EA3720593 Venilation is a big factorBad conditions wont stop you from getting a ride in. The Rock Hawk tire from CST is right there with you. Loose footing, mud, and rain wont stop the Rock Hawk from carrying you through technical downhill and tough climbs.