Lazer Z1 KinetiCore Helmet Colour:Matte Black The patented dual-stage locking mechanism

The patented dual-stage locking mechanism ensures that your smartphone will stay strong and secure as you ride

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Cage length: Stamped steel inner and outer long cage to accommodate a wide range cassette

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even in the rockiest conditions

Lazer Z1 KinetiCore Helmet Colour:Matte Black The patented dual-stage locking mechanismThe One. Z1 KinetiCore has been engineered to be both lightweight and allow excellent ventilation, as well as to provide high levels of safety. Taking the iconic Z1 as a starting point, worn by famous athletes such as Andre Greipel on the Champs Elysees, we kept eveything that it was doing right and did it even better by integrating Lazer's patented KinetiCore protection technology. Resulting in a 5 STAR Virginia Tech protection rated lid with